Find the sum if it exists.

A. - 
B.
C. - 
D. Does not exist


Answer: D

Mathematics

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Evaluate the integral using the given substitution., u = cot 6?

A.  csc3 6? cot2 6? + C
B.  cot2 ? + C
C. -  tan2 6? + C
D. -  cot2 6? + C

Mathematics

Use a vertical shift to graph the function.y = -3 sin  - 2 

A.

B.

C.

D.

Mathematics

Determine whether the given function is one-to-one. If it is one-to-one, find a formula for the inverse.f(x) = (x - 7)3

A. f-1(x) =  - 7
B. Not one-to-one
C. f-1(x) = -7 -  
D. f-1(x) =  + 7

Mathematics

Write the compound inequality as an absolute value inequality. Do not simplify.-0.8 < 2x + 3 < 0.8

A. 2x + 3 < 
B.  > 0.8
C.  < 0.8
D. -0.8 <  < 0.8

Mathematics