Find the formula for df-1/dx.f(x) = (8 - x)3

A. x2/3
B. -3(8 - x)2
C. - 
D. 8 - x1/3


Answer: C

Mathematics

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Solve and check. Identify any extraneous solutions. -  = 1

A. 4 (-3 is extraneous) B. No solution (3 is extraneous) C. 4 (3 is extraneous) D. 4, 3

Mathematics

Solve the problem.Find an equation of the hyperbola that passes through the points (-3, -2) and (4, ).

A.  -  = 1
B.   -  = 1
C. 3y2 - 7x2 = 1
D.  -  = 1

Mathematics

Simplify. ? 

A.
B.
C. 12
D. 243

Mathematics

Write the first five terms of the geometric sequence with the given information.The first term is -8 and the common ratio is -2.

A. -8, -16, -32, 64, -128 B. -8, -10, -12, -14, -16 C. -2, 16, -32, 64, -128 D. -8, 16, -32, 64, -128

Mathematics