## Math Problem Statement

Mrs. Marshall asked her students to transform the parent function f(x)=x by vertically stretching the function to create g(x) . Which of the following represent a vertical stretch?

Select TWO correct answers. A.y=23x−1

B.y=x+5

C.y=52x+6

D.y=0.75x−9

E.y=4x−2

## Solution

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## Math Problem Analysis

### Mathematical Concepts

Functions

Transformations

Vertical Stretch

### Formulas

g(x) = a * f(x) (where a > 1 represents a vertical stretch)

### Theorems

Function transformation properties

### Suitable Grade Level

Grades 9-10