Solve the inverse variation.If x varies inversely as y2 and x = 2 when y = 15, what is x when y = 5?
A. 12
B. 18
C. 50
D. 3
Answer: B
Mathematics
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Identify the units you would expect for the given quantity.A speed found by dividing a distance measured in meters by a time measured in seconds.
A. seconds per meter B. meters per second C. meter-seconds D. square meters
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Find all vertical asymptotes of the given function.f(x) = 
A. x = 4 B. x = 3 C. x = -4 D. none
Mathematics
Determine whether the graph is the graph of a function.
A. Function B. Not a function
Mathematics
Multiply or divide measurement numbers, rounding to the correct precision.8 in. × 3 in. × 4 in.
A. 72 cu in B. 96 cu in C. 76 cu in D. 108 cu in
Mathematics