Which of the following is a horizontal stretch of the parent function?

The correct option is 3.

Step-by-step explanation:

The parent function is

The horizontal stretch and compression is defined as

If 0<b<1, then it is horizontal stretch and if b>1, then it is horizontal compression.

Graph 1 passing thought the point (1,-1).

This statement is false for any value of b, because the value of modulus can not be negative.

Graph 2 passing thought the point (1,2).

Since b>1, therefore this graph represent the horizontal compression.

Graph 3 passing thought the point (2,1).

Since 0<b<1, therefore this graph represent the horizontal stretch.

Thus, the correct option is 3.

-4

step-by-step explanation:

do 6-10=

if u need it to be negative.