Correct answer only !

the graph of the function y = x^2 is shown. how will the graph change if the equation is changed to y = 2x^2?

  B) the graph will become narrower

Step-by-step explanation:

The general form of a quadratic function is: y = a(x - h)² + k   where

The given equation has an a-value of 2, so the graph is stretched by a factor of 2 --> which means the parabola becomes narrower.

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10