Question

How does the b-value affect your cosine graph?

Answer 1

Changing value of "b" changes the period of the cosine graph.

Explanation:

Question says to find about how does the b-value affect your cosine graph.

General equation of cosine function can be given as:

`y=a\cdot\cos\left(bx-c)\right)+d`

In that formula, value of "
`(2 \pi)/(b)`" gives period.

So changing value of "b" changes the period of the cosine graph.