Find a rectangular equation for the plane curve defined by the parametric equations.x = t3 + 1, y = t3 - 15; -2 ? t ? 2
A. y = - x2; for x in -4 ? x ? 4
B. y = - x - 16; for x in -7 ? x ? 9
C. y = x - 16; for x in -7 ? x ? 9
D. y = x3; for x in -3 ? x ? 1
Answer: C
Mathematics
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Use U = universal set = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}, A = {1, 2, 3, 5, 8}, B = {2, 3, 5, 7}, and C = {1, 4, 9} to find the set.B ? C
A. { } B. {0} C. {1, 2, 3, 5, 7, 9} D. {1, 2, 3, 4, 5, 7, 9}
Mathematics
Find the exact value of the logarithmic expression.ln e6
A.
B. 1
C. e
D. 6
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Rationalize the denominator. Assume that no radicands were formed by raising negative numbers to even powers.
A.
B.
C.
D.
Mathematics
Solve and check. Begin by using the addition or multiplication principles of equality to isolate the squared term. x2 + 125 = 0
A. ± 5
B. ± 10i
C. ± i
D. ± 5i
Mathematics