Without using a calculator, determine the value of the trigonometric function or state that the value is undefined.tan 

A.
B.
C. 1
D. -1


Answer: C

Mathematics

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Evaluate the improper integral or state that it is divergent. 

A.  22
B.  2? 
C.  4 ln  
D.  2?

Mathematics

Solve the equation.64 = 8x + 8x

A. 80
B. 4
C. 48
D.

Mathematics

Solve and graph. Write the solution set in interval notation.x + 3 > 1 and x - 5 ? -2

A. [-7, 4)

B. (-?, -2) ? [3, ?)

C. ?

D. (-2, 3]

Mathematics

Sketch the graph of the function.y = sin (2?x + 2)

A.

B.

C.

D.

Mathematics