Question

Which functions represent a vertical stretch of the parent function, f(x) = 1/x? Check all that apply.

g(x) = 3/x
g(x) = -2/x
g(x) = 1/4x
g(x) = 5/2x
g(x) = 1/2x

Answer 1

the other person is correct if you need them quick it is a b and d

Explanation:

Answer 2

`g(x) = (3)/(x)`

`g(x) =-(2)/(x)`

`g(x) =(5)/(2x)`

Explanation:

Given

`f(x)=(1)/(x)`

Required

Which represents vertical stretch of f(x)

The transformation is represented as:

`g(x) = a* f(x)`

Where:

`|a| > 1`

So, the functions are:

`g(x) = (3)/(x)` ----
`|3| > 1`

`g(x) =-(2)/(x)` ---
`|-2|>1`

`g(x) =(5)/(2x)` ---
`|(5)/(2)| > 1`