MTH200 – Pre-Test



1. Find an equation of the line which passes through (2, 3) and has slope 2.

y=2x-1

2. Find the center and the radius of the following circle:

[pic]

Center (-5, 2); radius 3

3. Find the domain and range of the function

[pic]

Domain: all reals except -2 and 2. Range: all real numbers

4. Find the average rate of change of [pic] from 1 to 3.

Average rate of change is 5

5. A farmer has 2000 yards of fence to enclose a rectangular field. What is the largest area that can be enclosed?

500 by 500 = 250000 square feet

6. Solve the inequality [pic]and graph the solution set.

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