 Specify the domain of the function y = x – 1.
 Which of the following is a true statement about the graph of the equation ?
 Which of the following statements are true of the graph of ?
1. It has no xintercept.
2. It has a slant asymptote y=2x.
3. It has a vertical asymptote at .
4. It has a horizontal asymptote at y=2.a. Statements 1, 2, and 3 are true.
b. Statements 3 and 4 are true.
c. Statements 2, 3, and 4 are true.
d. All four statements are true.
 Let . The domain of is
 Simplify as far as possible.
 Solve for x.

 Identify the parts of the following composite function.
 Consider the picture below. Find the equation of the line L.
 The following table represents a function of the form . Find the equation of the function.
 Given , , , and ,
use the properties of exponentials to determine .
 Evaluate:
1.
2.
3.
 Find all solutions to the equaion, , such that .
Express the answers in radians.
 Find if .
1. It is symmetric about the xaxis.
2. It is symmetric about the yaxis.
3. It has two xintercepts.
4. It has no xintercepts.
a. Only statements 2 and 3 are true.
b. Only statements 2 and 4 are true.
c. Only statements 1 and 3 are true.
d. Only statement 2 is true.
all real numbers
b
b
5
6
1. Set x equal to 0 to find the yintercept.
2. Set the values in parentheses equal to 0 to get the xintercepts 3, —1, and 1.
4. Note that the function will not cross the x axis with an even power, but will cross with an odd power.
2. Set the values in parentheses equal to 0 to get the xintercepts 3, —1, and 1.
4. Note that the function will not cross the x axis with an even power, but will cross with an odd power.