The graph of a piecewise-defined function is given. Write a definition for the function. 
A. 
B. 
C. 
D. 
Answer: D
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Write an equivalent double integral with the order of integration reversed.
A. 
B. 
C. 
D. 
Solve the problem.This bar graph shows the stopping distance (in feet) for a car traveling at different speeds. Answer the question.
Approximately how many feet would it take a car traveling at 90 ft/sec to stop?
A. 438 feet B. 615 feet C. 561 feet D. 687 feet
Use the figure below to answer the following question(s).
The cheapest-link tour starting with vertex A is uniquely A, B, D, C, A
A. only if 1 < x < 2. B. only if x > 2. C. only if x > 5. D. only if 0 < x < 1. E. regardless of the value of x.
Write the expression with only positive exponents and evaluate if possible. Assume all variables represent nonzero real numbers.
A. 1 - a2
B. 1
C. 
D. 