The graph of a piecewise-defined function is given. Write a definition for the function.
A. f(x) = 
B. f(x) = 
C. f(x) = 
D. f(x) = 
Answer: B
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A surveyor measures an angle to be 13°15'36". In order to use this measure in his calculations he must convert it to degrees. Express this angle measure in degrees and a decimal fraction of one degree.
What will be an ideal response?
Solve. Write the answer in simplest form.Find the area of the rectangle. Write the answer in simplest form. Recall that the area = (length) ? (width). 
A = 
yard B = 26 yards
A. 
square yards
B. 4 square yards
C. 
square yards
D. 
square yards
Use addition to check the subtraction problem. If the answer is incorrect, find the correct answer.
37
A. Incorrect; should be 35 B. Correct C. Incorrect; should be 26 D. Incorrect; should be 36
Decide whether or not the functions are inverses of each other.
A. No B. Yes