# Questions & Answers

Contents

- Let f(x) = x + 8 and g(x) = x2 − 6x − 7. Find f(g(2)).
- Which table represents exponential growth.
- Find the partial derivate of the given function
- Suppose f(x) = 0.125x for 0 < x < 4. determine the mean and variance of x. round your answers to 3 decimal places.
- What is the height of the rocket above the surface of the earth at t=10.0 s ?