Find the period.y = -3 cos

A. ?
B.
C. 3
D.


Answer: B

Mathematics

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Find the slope of the curve for the given value of x.y = x2 + 11x - 15, x = 1

A. slope is - 
B. slope is 13
C. slope is -39
D. slope is 

Mathematics

Solve the problem.In how many ways can 4 people be chosen and arranged in a straight line, if there are 12 people from whom to choose?

A. 48 B. 19,958,400 C. 11,880 D. 39,916,800

Mathematics

Simplify the expression. ? 

A.
B.
C.
D.

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Find the value of the logarithmic function.log(1000)

A. -3 B. 3 C. -1 D. 1

Mathematics