Question

How does the a value affect your sine graph?

Answer 1

Changing value of "a" changes the amplitude of the sine graph.

Explanation:

Question says to find about how does the a value affect your sine graph.

General equation of sine function can be given as:

`y=a\cdot\sin\left(b\left(x-h\right)\right)+k`

There value of "a" gives amplitude.

So changing value of "a" changes the amplitude of the sine graph.