Use the two given functions to choose the best statement comparing the graphs to each other.

Function 1: y=−4x^2−3
Function 2: y=−4x^2+6
A. Function 2’s graph reflects Function 1’s graph.

B. Function 2’s graph is shifted up 9 units from Function 1’s graph.

C. Function 2’s graph is shifted up 3 units from Function 1’s graph.

D. Function 2’s graph is narrower than Functions 1’s graph.

B

Step-by-step explanation:

If we graph these 2 line on a graphing calculator we can clearly see that Function 2 has been shifted up 9 units.

point a is the center of this circle.

the ratio of the lengths of (ef/bc) and (ad/ih) is 2: 1.

step-by-step explanation:

the circle graph is not a function.

step-by-step explanation:

the graph of the circle is not a function.

because for a graph to be a function, each value of x must give one value of y

in the circle, the values of x for -2< x< 2 each give 2 values of y.

hence this is not a function.