What is the maximum height the rider reaches?

97

Determine the period and describe what the period represents in this context.
The period is 14 b=7,27,same thing but without , which will give you the answer 14

How long does it take for the rider to reach maximum height?

How long does it take for the rider to reach maximum height?

The rider reaches maximum height at t=7 seconds.

whats the answer for the last question

The rider takes 7 seconds to reach the maximum height.