The graph of a relation is given. Apply the vertical line test to determine if this relation is a function.
(1 point)
Responses
Yes, the given relation is a function.
Yes, the given relation is a function.
There is not enough information to determine whether this relation is a function.
There is not enough information to determine whether this relation is a function.
No, the given relation is not a function.
No, the given relation is not a function.
The relation is a half-circle.
10 answers
The given relation is not a function because it fails the vertical line test.
Which of the following is an ordered pair of the relation y=−23x+6 ?(1 point)
Responses
(3,8)
left parenthesis 3 comma 8 right parenthesis
(1,4)
left parenthesis 1 comma 4 right parenthesis
(0,−23)
left parenthesis 0 comma negative Start Fraction 2 over 3 End Fraction right parenthesis
(3,4)
Responses
(3,8)
left parenthesis 3 comma 8 right parenthesis
(1,4)
left parenthesis 1 comma 4 right parenthesis
(0,−23)
left parenthesis 0 comma negative Start Fraction 2 over 3 End Fraction right parenthesis
(3,4)
The ordered pair (3, 4) is a solution of the relation y = -23x + 6.
Which of the following is an ordered pair of the relation y=−2/3x+6 ?(1 point)
Responses
(3,8)
left parenthesis 3 comma 8 right parenthesis
(1,4)
left parenthesis 1 comma 4 right parenthesis
(0,−23)
left parenthesis 0 comma negative Start Fraction 2 over 3 End Fraction right parenthesis
(3,4)
Responses
(3,8)
left parenthesis 3 comma 8 right parenthesis
(1,4)
left parenthesis 1 comma 4 right parenthesis
(0,−23)
left parenthesis 0 comma negative Start Fraction 2 over 3 End Fraction right parenthesis
(3,4)
The ordered pair (3, 4) is a solution of the relation y = -2/3x + 6.
Which of the following gives an example of a function that is not linear?(1 point)
Responses
y=x2−3x+2.25
y equals x squared minus 3 x plus 2.25
y=1/6x+2/3
y equals Start Fraction 1 over 6 End Fraction x plus Start Fraction 2 over 3 End Fraction
9x+3y−18=0
9 x plus 3 y minus 18 equals 0
2x+3y=16
Responses
y=x2−3x+2.25
y equals x squared minus 3 x plus 2.25
y=1/6x+2/3
y equals Start Fraction 1 over 6 End Fraction x plus Start Fraction 2 over 3 End Fraction
9x+3y−18=0
9 x plus 3 y minus 18 equals 0
2x+3y=16
The function y = x^2 - 3x + 2.25 is an example of a function that is not linear.
Which experimental setup would let a student investigate the connection between kinetic energy and temperature?(1 point)
Responses
placing one drop of food coloring in a cup with 50 mL of water at 10ºC; placing one drop of food coloring in a second cup with 50 mL of water at 40ºC
placing one drop of food coloring in a cup with 50 mL of water at 10ºC; placing one drop of food coloring in a second cup with 50 mL of water at 40ºC
placing one drop of food coloring in a cup with 50 mL of water at 10ºC; placing one drop of food coloring in a second cup with 100 mL of water at 10ºC
placing one drop of food coloring in a cup with 50 mL of water at 10ºC; placing one drop of food coloring in a second cup with 100 mL of water at 10ºC
placing one drop of food coloring in a cup with 50 mL of water at 10ºC; placing two drops of food coloring in a second cup with 100 mL of water at 40ºC
placing one drop of food coloring in a cup with 50 mL of water at 10ºC; placing two drops of food coloring in a second cup with 100 mL of water at 40ºC
placing one drop of food coloring in a cup with 50 mL of water at 10ºC; placing two drops of food coloring in a second cup with 50 mL of water at 10ºC
Responses
placing one drop of food coloring in a cup with 50 mL of water at 10ºC; placing one drop of food coloring in a second cup with 50 mL of water at 40ºC
placing one drop of food coloring in a cup with 50 mL of water at 10ºC; placing one drop of food coloring in a second cup with 50 mL of water at 40ºC
placing one drop of food coloring in a cup with 50 mL of water at 10ºC; placing one drop of food coloring in a second cup with 100 mL of water at 10ºC
placing one drop of food coloring in a cup with 50 mL of water at 10ºC; placing one drop of food coloring in a second cup with 100 mL of water at 10ºC
placing one drop of food coloring in a cup with 50 mL of water at 10ºC; placing two drops of food coloring in a second cup with 100 mL of water at 40ºC
placing one drop of food coloring in a cup with 50 mL of water at 10ºC; placing two drops of food coloring in a second cup with 100 mL of water at 40ºC
placing one drop of food coloring in a cup with 50 mL of water at 10ºC; placing two drops of food coloring in a second cup with 50 mL of water at 10ºC
The experimental setup that would let a student investigate the connection between kinetic energy and temperature is: placing one drop of food coloring in a cup with 50 mL of water at 10ºC; placing one drop of food coloring in a second cup with 50 mL of water at 40ºC.
which of the following is a poing on the graph as described by the fuction y=(2x+1)^2-4
1 answer