Question

Describe how the graph of function is obtained from the graph of the function.
Y=f(x)
a) y= 4 f(x)

Answer 1

mutiple it by 4

Answer 2

ooooo the graph is squeezed 4 units

Answer 3

that you mean dear?

Answer 4

why we have to multiphy it by 4

Answer 5

Your equation Y=f(x) is called a parent function.

To obtain y= 4 f(x), you need to multiply the parent function by four.

This change of function is known as a vertical stretch or horizontal compression.

Answer 6

ok thanks