Match the graph to one of the polar equations.
A. r = 2
B. r sin ? = 2
C. r = 4 cos ?
D. r = 4 sin ?
Answer: B
Mathematics
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Refer to the double-bar graph below which shows the number of male and female athletes at a university over a four-year period. Solve the problem.
Find the increase in the number of female athletes from year 2 to year 3.
A. 375 B. 150 C. 175 D. 125
Mathematics
Factor the expression completely, if possible.z3 + 512
A. (z + 8)(z2 + 64) B. (z - 512)(z2 - 1) C. (z - 8)(z2 + 8z + 64) D. (z + 8)(z2 - 8z + 64)
Mathematics
Graph the function corresponding to the sequence defined. Use the graph to decide whether the sequence converges or diverges.an = (52 + n)1/n
A. Converges B. Diverges
Mathematics
Find the limit.Let
f(x) = 4 and
g(x) = -1. Find
.
A. - 
B. 5
C. -3
D. - 4
Mathematics