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GMAT Question of the Day (Oct 23)

Miranda Menestrina 0

Math

If function f(x) satisfies f(x) = f(x^2) for all x, which of the following must be true?

A. f(4) = f(2)f(2)
B. f(16) - f(-2) = 0
C. f(-2) + f(4) = 0
D. f(3) = 3f(3)
E. f(0) = 0

Question Discussion & Explanation
Correct Answer - B - (click and drag your mouse to see the answer)

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Verbal

In the mid-1920’s the Clyde Fan Factory of the Bosch Manufacturing Company was the scene of an intensive series of experiments [u]that would investigate changes in working conditions as to their effects on workers’ performance[/u].

A. that would investigate changes in working conditions as to their effects on workers’ performance

B. investigating the effects that changes in working conditions would have on workers’ performance

C. for investigating what are the effects in workers’ performance that changes in working conditions would cause

D. that investigated changes in working conditions’ effects on workers’ performance

E. to investigate what the effects changes in working conditions would have on workers’ performance

Question Discussion & Explanation
Correct Answer - B - (click and drag your mouse to see the answer)

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