If f(x) = x2 + x and g(x) = x − 3, find f(g(
a.20
b.28
c.32
d.53

Michael gose to a theme park and rides two different roller coasters that both begin on a raised platform his height while on the first roller coaster measured in feet from the platform height can be modeled by the following graph where t is the number of seconds since the ride began