Find the function value.Find f(-8) when f(x) = 3 - 6x2.
A. 51
B. 99
C. -381
D. 387
Answer: C
Mathematics
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Solve the problem.Let u = 6i + j, v = i + j, and w = i - j. Find scalars a and b such that u = av + bw.
A. 6v + w B. 6v - w C. 3.500 v + 2.500w D. 0.2857 v + 0.4000 w
Mathematics
Write the ratio in lowest terms in order to decide whether the proportion is true or false. =
A. True B. False
Mathematics
Graph the given function as a solid line or curve and its inverse as a dashed line or curve on the same set of axes.f(x) = 2x
A.
B.
C.
D.
Mathematics
Match the differential equation with the appropriate slope field. =
A.
B.
C.
D.
Mathematics