Questions and answers by

evergreen

Questions (427)

A private high school charges $53,797 for tuition, but this figure is expected to rise 10% per year. What will tuition be in 8
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Find the average rate of change of f(x)=– 10 x over the interval – 1,3. Write your answer as an integer, fraction, or
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These are the first six terms of a sequence with a1=55:55, 33, 99 5 , 297 25 , 891 125 , 2673 625 , ... Find a recursive formula
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Use the initial term and the recursive formula to find an explicit formula for the sequence an. Write your answer in simplest
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Use the initial term and the recursive formula to find an explicit formula for the sequence an. Write your answer in simplest
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2. 11 views
Use the initial term and the recursive formula to find an explicit formula for the sequence an. Write your answer in simplest
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2. 11 views
What is the range of this relation?
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What is the domain of this relation?
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What is the domain of this relation?( – 10,3) (3,2) (0, – 8) (8, – 4) (7,6)
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What is the range of this relation?(8, – 9) ( – 9,8) (2,10) ( – 8,8) ( – 4, – 8) (2,7)
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What is the domain of this relation?(3,3) (3,5) (6,0) (5,5)
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What is the range of this relation?( – 3, – 9) ( – 8,4) ( – 8,0) (8,6)
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complete the table.f(x) = 3x2 − 9x + 8 x f(x) 1 2 3 4
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Complete the table.f(x) = |2x + 1| + 1 x f(x) –3 –1 1 3
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Complete the table.f(x) = |–4x − 1| x f(x) –1 0 1 2
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Complete the table.f(x) = x2 − 2x + 7 x f(x) –1 0 1 2
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Complete the table.f(x) = –2x2 + 8 x f(x) –1 0 1 2
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Complete the table.f(x) = x2 − 4x x f(x) 1 2 3 4
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Complete the table.f(x) = –5x2 − 10x x f(x) –3 –2 –1 0
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Complete the table.f(x) = 2x − 10 x f(x) 0 1 2 3
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Complete the table.f(x) = x2 − 3 x f(x) –2 –1 0 1
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Complete the table.f(x) = 4x2 x f(x) –2 –1 0 1
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Complete the table.f(x) = x2 x f(x) –4 –2 0 2
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Complete the table.f(x) = –2x + 3 x f(x) 0 3 1 2 3
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Complete the table.f(x) = 2x − 1 x f(x) 1 2 3 4
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Complete the table.f(x) = x + 1 x f(x) 2 4 6 8
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Complete the table.f(x) = –x + 9 x f(x) 0 1 2 3
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complete the tablef(x) = 2x x f(x) 2 3 4 5
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orComplete the table. f(x) = x − 1 x f(x) 1 3 5 7
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Use the following function rule to find f(1).f(x) = 5.13 + 3.92 x Write your answer as a decimal or whole number. f(1) =
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Use the following function rule to find f(2.6).f(x) = x 2 − 7.25 Write your answer as a decimal or whole number. f(2.6) =
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Use the following function rule to find f(–5.8).f(x) = ( –6.82 − 1.4 x ) 2 Write your answer as a decimal or whole number.
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2. 10 views
Use the following function rule to find f(–1).f(x) = –3 − 10 x f(–1) =
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Use the following function rule to find f(2).f(x) = 112 x f(2) =
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Use the following function rule to find f(–9).f(x) = 7 x + 2 x 2 + 2 f(–9) =
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Use the following function rule to find f(6).f(x) = ( x − 12 ) 2 f(6) =
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Use the following function rule to find f(25).f(x) = –4 x f(25) = must be a whole number
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Use the following function rule to find f(25).f(x) = –4 x f(25) =
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Use the following function rule to find f(1).f(x) = |2 − x| f(1) =
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Use the following function rule to find f(–2).f(x) = 4 + x f(–2) =
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Use the following function rule to find f(5).f(x) = ( –10 + x ) 2 f(5) =
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Use the following function rule to find f(5).f(x) = 5 x f(5) =
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Rocks become magnetic when(1 point)Responses continents move. continents move. rocks are heated to extreme temperatures. rocks
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1 of 21 of 2 ItemsQuestion 1 What did Alfred Wegener try to prove with fossil evidence?(1 point) Responses that Earth is almost
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Wie heißt (her mother)?(2 points) Responses ihrer Mutter ihrer Mutter ihre Mutter ihre Mutter eure Mutter eure Mutter unsre
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He prefers watching TV.(2 points) Responses Er sieht lieber fern. Er sieht lieber fern. Er hat lieber fern. Er hat lieber fern.
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Which best explains mantle convection?(1 point)Responses Warmer material in the mantle moves down, and cooler material in the
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orSolve the quadratic equation. – 9x2–2x+3=0 Write one exact solution in each box. You can add or remove boxes. If there are
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Complete the square. Fill in the number that makes the polynomial a perfect-square quadratic.f2 + 16f +
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Complete the square. Fill in the number that makes the polynomial a perfect-square quadratic.w2 − 21w +
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Complete the square. Fill in the number that makes the polynomial a perfect-square quadratic.d2 + 19d +
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Complete the square. Fill in the number that makes the polynomial a perfect-square quadratic.g2 + 2g +
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Complete the square. Fill in the number that makes the polynomial a perfect-square quadratic.t2 − 19t +
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Complete the square. Fill in the number that makes the polynomial a perfect-square quadratic.r2 + 24r +
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Complete the square. Fill in the number that makes the polynomial a perfect-square quadratic.p2 + 13p +
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Complete the square. Fill in the number that makes the polynomial a perfect-square quadratic.y2 − 10y +
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Complete the square. Fill in the number that makes the polynomial a perfect-square quadratic.q2 − 4q +
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Complete the square. Fill in the number that makes the polynomial a perfect-square quadratic.v2 − 11v +
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Complete the square. Fill in the number that makes the polynomial a perfect-square quadratic.m2 − 5m +
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Complete the square. Fill in the number that makes the polynomial a perfect-square quadratic.j2 + 20j +
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Complete the square. Fill in the number that makes the polynomial a perfect-square quadratic.u2 − 14u +
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Complete the square. Fill in the number that makes the polynomial a perfect-square quadratic.s2 − 15s +
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Complete the square. Fill in the number that makes the polynomial a perfect-square quadratic.h2 − 7h +
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Complete the square. Fill in the number that makes the polynomial a perfect-square quadratic.d2 + 28d +
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Complete the square. Fill in the number that makes the polynomial a perfect-square quadratic.z2 + 27z +
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Complete the square. Fill in the number that makes the polynomial a perfect-square quadratic.x2 + 18x +
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Complete the square. Fill in the number that makes the polynomial a perfect-square quadratic.k2 − 28k +
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Complete the square. Fill in the number that makes the polynomial a perfect-square quadratic.f2 − 3f +
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Complete the square. Fill in the number that makes the polynomial a perfect-square quadratic.q2 + 26q +
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Complete the square. Fill in the number that makes the polynomial a perfect-square quadratic.r2 − 18r +
1. 1 answer
2. 11 views
Complete the square. Fill in the number that makes the polynomial a perfect-square quadratic.w2 + 28w +
1. 1 answer
2. 14 views
Complete the square. Fill in the number that makes the polynomial a perfect-square quadratic.z2 + 20z +
1. 1 answer
2. 15 views
Complete the square. Fill in the number that makes the polynomial a perfect-square quadratic.m2 − 2m +
1. 1 answer
2. 13 views
Complete the square. Fill in the number that makes the polynomial a perfect-square quadratic.p2 − 8p +
1. 1 answer
2. 11 views
Complete the square. Fill in the number that makes the polynomial a perfect-square quadratic.s2 + 14s +
1. 1 answer
2. 11 views
Complete the square. Fill in the number that makes the polynomial a perfect-square quadratic.h2 − 26h +
1. 1 answer
2. 14 views
Complete the square. Fill in the number that makes the polynomial a perfect-square quadratic.t2 + 12t +
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Complete the square. Fill in the number that makes the polynomial a perfect-square quadratic.y2 + 22y +
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Complete the square. Fill in the number that makes the polynomial a perfect-square quadratic.d2 + 6d +
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2. 14 views
Complete the square. Fill in the number that makes the polynomial a perfect-square quadratic.x2 − 22x +
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Complete the square. Fill in the number that makes the polynomial a perfect-square quadratic.k2 − 30k +
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Response area formed first. Response area formed more recently. Response area was the last to form.
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Match each date with its abbreviated equivalent.(3 points)Put responses in the correct input to answer the question. Select a
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Match each date with its abbreviated equivalent.(3 points)Put responses in the correct input to answer the question. Select a
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Drag each item to the correct location.(1 point)Put responses in the correct input to answer the question. Select a response,
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What should a model of the rock cycle show as the process that changes sedimentary rock to metamorphic rock?(1 point)Responses
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What is the Mohorovičić discontinuity?(1 point)Responses the line where Earth's layers go from solid to liquid the line where
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Drag each item to the correct location.(1 point)Put responses in the correct input to answer the question. Select a response,
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2. 16 views
How does weak background radiation coming from every direction in the sky support the Big Bang Theory?(2 points)Responses it
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How has scientific understanding about the composition of the universe changed over time? Select the two correct answers.(1
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Which is evidence for the existence of dark energy?(1 point)Responses Galaxies that are rotating at a constant rate. Galaxies
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Which of the following do scientists think might make up dark matter? Select the three correct answers.(2 points)Responses gamma
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Which provides evidence of universe expansion that supports the Big Bang Theory? Select the three correct answers.(2 points)Resp
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Which sentence about galaxies provides evidence of universe expansion that supports the Big Bang Theory?(1 point)Responses
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Which describes nuclear fusion?(1 point)Responses starts when two atoms slam together, causing the larger atom to split into two
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Which describes nuclear fission?(1 point)Responses starts when a neutron slams into an atom, causing the larger atom to split
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Origins of the Universe Quick Check1 of 31 of 3 Items Question What does the evidence supporting the Big Bang theory assume
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Why do scientists observe blueshift in certain stars?(1 point)Responses Light wave frequencies increase as an object moves
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Which situations might cause two observers (A and B) to measure different frequencies for the same vibrating object? Select the
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8. You have studied the spectra of four sample galaxies and found that three of the four demonstrate red shift. Astronomer Edwin
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