# 009B Sample Final 1

**This is a sample, and is meant to represent the material usually covered in Math 9B for the final. An actual test may or may not be similar.**

**Click on the** ** boxed problem numbers to go to a solution.**

## Problem 1

Suppose the speed of a bee is given in the table.

Time (s) | Speed (cm/s) |

(a) Using the given measurements, find the left-hand estimate for the distance the bee moved during this experiment.

(b) Using the given measurements, find the midpoint estimate for the distance the bee moved during this experiment.

## Problem 2

We would like to evaluate

(a) Compute .

(b) Find .

(c) State the Fundamental Theorem of Calculus.

(d) Use the Fundamental Theorem of Calculus to compute without first computing the integral.

## Problem 3

Consider the area bounded by the following two functions:

- and

(a) Sketch the graphs and find their points of intersection.

(b) Find the area bounded by the two functions.

## Problem 4

Compute the following integrals.

(a)

(b)

(c)

## Problem 5

The region bounded by the parabola and the line in the first quadrant is revolved about the -axis to generate a solid.

(a) Sketch the region bounded by the given functions and find their points of intersection.

(b) Set up the integral for the volume of the solid.

(c) Find the volume of the solid by computing the integral.

## Problem 6

Evaluate the improper integrals:

(a)

(b)

## Problem 7

(a) Find the length of the curve

- .

(b) The curve

is rotated about the -axis. Find the area of the resulting surface.

**Contributions to this page were made by Kayla Murray**