Find f-1(x).f(x) = 3x - 8
A. No inverse function exists.
B. f-1(x) = 
C. f-1(x) = 
+ 8
D. f-1(x) = 
Answer: B
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Solve the equation by the method of your choice. Simplify irrational solutions, if possible.2x2 + 12x = - 3
A. 
B. 
C. 
D. 
Solve the problem.Computer Incorporated sells computer systems. The company profit is given by the function 
for x ? 20, where x is the number of computer systems sold. Interpret the slope of the graph of f as a rate of change.
A. The company profit increases by $100 for each computer system that is sold. B. The company profit decreases by $138 for each computer system that is sold. C. The company profit increases by $133 for each computer system that is sold. D. The company profit increases by $138 for each computer system that is sold.
Write the number mentioned in the statement in scientific notation.A company produces 153,000 small appliances in one year.
A. 1.53 × 106 B. 15.3 × 104 C. 1.53 × 105 D. 1.53 × 10-5
Change the Cartesian integral to an equivalent polar integral, and then evaluate.
A. 
B. 
C. 
D. 