1.         Simplify the following expression:

3.         Graph the following equation:

4.         What are the equation and slope of the y-axis?
5.         Given f(x) = 2x – 8, find f(3).
6.         Solve the following inequality. Give each result in set notation and graph it:
7.         Solve the following inequality. Write the solution in interval notation and graph it.
8.         Simplify the following product.
9.         Simplify the following expression fully:
10.       Solve the equation 7(x + 5) = x – 1
11.       Completely factor the following expression: 16m4 – 1.
12.       Write the numeral 0.0072 in scientific notation.
13.       Perform the indicated operation and simplify completely.
14.       Solve the following equation for r:   d = rt
15.       Solve the system of equations given below.
16.       Do the following two lines intersect? Answer yes or no, together with the point of             intersection, if any.
17.       Compute the determinant:
18.       Compute the distance between the two points  and
19.       Rationalize the denominator of
20.       The volume (V) of a cylinder with radius (r) and height (h) is given by V = πr2h.
Solve this formula for r.