Solve the equation.(x + 2)1/4  = (8x)1/4

A.
B.
C.
D. ?


Answer: C

Mathematics

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Given y = f(u) and u = g(x), find dy/dx = f'(g(x))g'(x).y = sin u, u = 7x + 11

A. cos (7x + 11) B. - cos (7x + 11) C. - 7 cos (7x + 11) D. 7 cos (7x + 11)

Mathematics

The graph of a piecewise-defined function is given. Write a definition for the function. 

A.

B.

C.

D.

Mathematics

Match the given graph with its equation.

A.  +  = 1
B.  -  = 1
C.  -  = 1
D.  -  = 1

Mathematics

Find the absolute value. 

A.  - 
B.  
C.  
D. 0

Mathematics