Question

how is the function f(x)= -1/2 sin 5x related to the function g(x)= 4 sin 5x?
A. F(x) is g(x) stretched horizontally by a factor of 8 and reflected about the y-axis.
B. F(x) is g(x) compressed vertically by a factor of 8 and reflected about the y-axis
C. Stretched vertically by a factor of 8 and reflected about the x-axis
D.F(x) is g(x) compressed vertically by a factor of 8 and reflected about the x axis

Answer 1

Answer:

I believe that the answer is D. F(x) is g(x) compressed vertically by a factor of 8 and reflected about the x axis.

Step-by-step explanation:

Because it is a compression since the number is smaller than the parent function and it is a negative, which means that it is a reflection.

Answer 2

Answer:

It was D. I got it wrong but D is correct.

D.F(x) is g(x) compressed vertically by a factor of 8 and reflected about the x axis