Composition of Functions Worksheet
Name
I.
f(x) = 2x - 1
g(x) = 3x
h(x) = x2 + 1
Compute the following:
1. f(g(x))
2. f(h(x))
3. g(h(x))
4. h(f(x))
5. g(f(x))
6. h(g(x))

Which shows the pre image of triangle xyz

Find the value of the variable and the length of each secant segment.

Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m