what would be the period of a graph with an amplitude of 1 midline of one and horizontel of pi/4 and pi/2 etc?

The period of a wave is the length of one complete cycle of the wave. It can be determined using the formula:

Period = 2π / frequency

Given the information provided, we can find the period using the horizontal displacement, which corresponds to the frequency of the graph.

If the horizontal displacement (or phase shift) is π/4, then the frequency is 1 / (π/4) = 4/π.

Using the formula for period:

Period = 2π / (4/π)
= 2π^2 / 4
= π/2

So, the period of the graph is π/2.