A weight that is attached to the end of a spring is pulled and then released. The function (h) gives its height, in centimeters, after (t) seconds.

a) (h(t) = 10 cos(t))
b) (h(t) = 10 sin(t))
c) (h(t) = 10 tan(t))
d) (h(t) = 10e⁻ᵗ)