The graph of a function f is given. Use the graph to answer the question.How often does the line y = -20 intersect the graph?
A. once
B. twice
C. three times
D. does not intersect
Answer: D
Mathematics
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Solve the problem.If April is your starting month, what month will it be 5 years and 2 months from April?
A. May B. October C. June D. August
Mathematics
Rationalize the denominator in the expression:
a. 7 b. 7 c. 7 d. 7
Mathematics
Solve the problem.A pendulum swings though an angle of 35° each second. If the pendulum is 50 inches long, how far does its tip move each second? If necessary, round the answer to two decimal places.
A. 28.69 in. B. 32.97 in. C. 30.54 in. D. 31.83 in.
Mathematics
Simplify the radical expression. Indicate if the expression is not a real number.
A. 
B. 
C. 
D. 
Mathematics