Given the function

Part a:
Considering the input of h
i.) A valid unit of measure for the input quantity is Seconds
ii.) The possible input values, i.e. the domain of h are -1 ≤ x ≤ 1
Part B:
i.) A valid unit of measure for the output quantity is the Radians.
ii.) The possible output values, i.e. the range of h is 0 ≤ h ≤ 2π
Part C:
i.)

ii.)

iii.)

iv.)
