Let f (x) = 1/2x^2+4.

The function g (x) is a vertical stretch of f (x) by a factor of 4.

What is the equation of g (x) ?

Enter your answer in the box.

g (x) =

Question

Mathematics

Adalyn Wheeler

7 October, 11:51

Let f (x) = 1/2x^2+4.

The function g (x) is a vertical stretch of f (x) by a factor of 4.

What is the equation of g (x) ?

Enter your answer in the box.

g (x) =

+2

Answers (1)

Know the Answer?

Cade Hogan · Answer 1

Answer: g (x) = 1/2x^2+8

The original + 4 is along the y-axis (y-intercept) so you add the 4 onto it since the y-axis is vertically calculated, unlike x that is a horizontal line.

Let f (x) = 1/2x^2+4.The function g (x) is a vertical stretch of f (x) by a factor of 4.What is the equation of g (x) ?Enter your answer in the box.g (x) =

Let f (x) = 1/2x^2+4.

The function g (x) is a vertical stretch of f (x) by a factor of 4.

What is the equation of g (x) ?

Enter your answer in the box.

g (x) =