Write an equation for the graph of the sine or cosine curve.
A. y = 3 cos 
B. y = 3 cos 
C. y = 3 cos 
D. y = 3 cos 
Answer: B
Mathematics
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Compute the gradient of the function at the given point.
A. ?f = -18i - 10j B. ?f = -18i + 10j C. ?f = -3i + 2j D. ?f = 6i + 5j
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Solve the exponential equation. For irrational solutions, round to four decimal places.ex = 0.06
A. {2.8134} B. {-1.0618} C. {-2.8134} D. {1.0618}
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Write the decimal as a fraction or mixed number in lowest terms.0.5
A. 
B. 
C. 
D. 
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Determine the value of the limit.
f(x), where f(x) = 
A. -2 B. ? C. 0 D. -?
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