Question 2 of 10 2 Points If you vertically stretch the quadratic parent function, Fx) = x2, by multiplying by 7, what is the equation of the new function? O A. G(x) = x2 - 7&qu…

Question

Question 2 of 10

2 Points
If you vertically stretch the quadratic parent function, Fx) = x2, by multiplying
by 7, what is the equation of the new function?
O A. G(x) = x2 - 7"
O B. G(x) = (x + 7)2
O C. G(x) = (7x)2
O D. G(x) = 7x2
SUBMIT

Answer 1

D. G(x) = 7x2

Explanation:

Given a function f(x), the function kf(x) is stretched by a factor of k. In this case, if we stretch the function f(x) = x^2 by a factor of 7, the new function is going to be:

g(x) = 7x^2. Therefore, the correct option is option D.