Identify the vertex of the given parabola.f(x) = x2 + 9
A. (9, 0)
B. (-9, 0)
C. (0, -9)
D. (0, 9)
Answer: D
Mathematics
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Set up an integral for the length of the curve.y = x6, 0 ? x ? 1
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Suppose a population has a doubling time of 20 years. By what factor will it grow in 20 years?
A. 1 B. 2 C. 4 D. 3
Mathematics
Round following numbers as indicated.53.123494 (ten-thousandth)
A. 53.123494 B. 53.12349 C. 53.1235 D. 53.1236
Mathematics
Find all complex number solutions.x2 = -252
A. -6i
B. 6
C. -6
D. ± 6i
Mathematics