Archive day

March 5, 2026

2,086 public questions were asked on this day.

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According to the cladogram, which group of organisms is the closest relative to chordates?
Asked by dan 1 answer
The first ray starts from an open endpoint located on the y-axis at left parenthesis 0 comma negative 2 right parenthesis. The first ray extends horizontally leftward in parallel with the x-axis. The second ray starts fr...
Asked by a 1 answer
One of the two rays starts from a closed endpoint located in the first quadrant at left parenthesis 1 comma 2 right parenthesis. This ray diagonally extends upward and rightward through left parenthesis 2 comma 3 right p...
Asked by a 1 answer
One of the two rays starts from a closed endpoint located in the first quadrant at left parenthesis 1 comma 2 right parenthesis. This ray diagonally extends upward and rightward through left parenthesis 2 comma 3 right p...
Asked by a 1 answer
In order to write the equation for a piecewise linear function shown on a graph, what do you need to determine?(1 point) the minimum and maximum values of x and y the equation of each linear segment and the interval for...
Asked by a 1 answer
An open endpoint is plotted at left parenthesis 0 comma negative 5 right parenthesis and has a line extending upward and to the right. The line passes through left parenthesis 5 comma 0 right parenthesis and ends at left...
Asked by a 1 answer
Graph the piecewise function f(x)={x+5 if x≤−22x+3 if x>−2 . Will the graph have any open endpoints? If yes, where?(1 point) 1Yes, at (−2,3) and (−2,−1) . 2Yes, at (−2,3) . 3No, all endpoints are closed. 4Yes, at (−2,−1)...
Asked by a 1 answer
Graph the piecewise function f(x)={x+5 if x≤−22x+3 if x>−2 . Will the graph have any open endpoints? If yes, where?(1 point) Yes, at (−2,3) and (−2,−1) . Yes, at (−2,3) . No, all endpoints are closed. Yes, at (−2,−1) .
Asked by a 1 answer
An open point is plotted at left parenthesis 4 comma 9 right parenthesis and has a line extending downward to the left. The line passes through left parenthesis 0 comma 5 right parenthesis and ends at left parenthesis ne...
Asked by a 1 answer
In the graph of the following piecewise function, which coordinate point will have an open circle? f(x)={2x+2 if x>412x+1 if x≤2 (1 point)
Asked by a 1 answer
Given the table for x, lawns mowed and y, money earned: x - # of lawns 7 6 2 9 3 y - $ earned 294 252 84 378 126 (4 points) A. Every lawn mowed is dollars earned. B. Dollars/1 lawn is called a . C. This relationship is b...
Asked by nico 1 answer
If you have a circle with an area of approximately 45 square feet, what is a good estimation for the radius of the circle?(4 points) Step 1: What is the formula for finding the area of a circle? Step 2: What would be the...
Asked by nico 1 answer
The graph shown below is after a transformation. A parabola is drawn in a coordinate plane where the axes range from negative 10 to 10, both by 1-unit increments. (2 points) Write the parent function: y= Write the transf...
Asked by a 1 answer
The equation: x2=91 has what kind of solution(s) for x ?(1 point) Two rational, integer solutions Two irrational solutions One rational, integer solution One irrational solution
Asked by nico 1 answer
The function f(x)=x3 undergoes a transformation such that 3f(x+2)3=3(x+2)3 (2 points) This translates the graph horizontally to the and then stretched .
Asked by a 1 answer
The following ordered pairs came from a function transformation. The original ordered pair is (8,2) , and the transformation ordered pair is (2,2) . Identify the value of k.(1 point) k=
Asked by a 1 answer
Two open, downward facing parabolas of different sizes that share a vertex are plotted on a coordinate plane. 1 is a solid line and 1 is a dotted line. Identify the value of k for the vertical stretch from the original f...
Asked by a 1 answer
What will happen to the given function if a graph is shifted 2 units left and 3 units up?(2 points) f(x)=x3 will become g(x)= ( x+ ) 3+
Asked by a 1 answer
The x-axis ranges from negative 2 to 2 in unit increments. The vertical axis ranges from 0 to 5 in unit increments. The solid curve passes through the coordinates left parenthesis negative 1 comma 1 right parenthesis, le...
Asked by a 1 answer
The first line segment passes through the following data points: left parenthesis 5 comma 45 right parenthesis, left parenthesis 10 comma 40 right parenthesis, left parenthesis 15 comma 35 right parenthesis, left parenth...
Asked by a 1 answer
The equation: x2=25 will have how many solutions for x ?(1 point) Two solutions: x = 252 and x = - 252 since the inverse operation is division and x 2 equations always have 2 solutions One solution: x = 5 since 5 2 = 25...
Asked by nico 1 answer
The first parabola is solid and passes through coordinates left parenthesis negative 2 comma negative 4 right parenthesis, left parenthesis negative 1 comma negative 1 right parenthesis, left parenthesis 0 comma 0 right...
Asked by a 1 answer
Which of the following is an odd function?(1 point) f(x)=4x3 f(x)=(x+2)3 f(x)=4x2 f(x)=3x4
Asked by a 1 answer
Which table provides points for an even function?(1 point) Table of x and f(x) Values x f(x) −2 8 −1 5 0 4 1 5 2 8 Table of x and f(x) Values x f(x) −1 −2 0 −1 1 0 2 1 3 2 Table of x and f(x) Values x f(x) −2 −2 −1 −1 0...
Asked by a 1 answer
1) Social media allows teens to share experiences with loved ones who cannot be there for the experience itself. 2) Over 73% of teens in the United States use social media websites. 3) Many of these teens post about thei...
Asked by k. 1 answer