Write the word phrase as an algebraic expression. The quotient of eight and the difference of a number x and four
A. 
- 4
B. 
C. 
D. 
Answer: D
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Find the extreme values of the function and where they occur.y = 
A. Local maximum at (1, 0), local minimum at (-1, 0). B. None C. Local maximum at (-1, 0), local minimum at (1,0). D. Local maximum at (0, -1).
Solve the problem.A city government study suggested the number of homeless people dropped by 405 over the last 3 years. Assuming that that decrease was the same for each of the 3 years of the study, write the yearly decrease as a quotient of integers and find the yearly decrease.
A. -405 ÷ 3 = -135; 135 fewer homeless B. 405 ? 3 = 1333; 1333 fewer homeless C. 405 ? 3 = 1370; 1370 fewer homeless D. -405 ÷ 3 = -138; 138 fewer homeless
Sketch the graph of the rational function.f(x) = 
A. 
B. 
C. 
D. 
Find the indicated rate.While walking, Joe's heart beats 3952 times in 40 minutes. What is the rate in beats per minute?
A. 0.01 beats/min B. 91.9 beats/min C. 102.8 beats/min D. 98.8 beats/min