Find the integral.dx

A. -3 ln sec x + C
B. - ln (-3 + sec x) + C
C. -3 ln (-3 + sec x) + C
D. 3 - sec x + C


Answer: D

Mathematics

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Evaluate the expression.61

A.
B. 6
C. 1
D. -6

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If the following is a polynomial function, then state its degree and leading coefficient. If it is not, then state this fact.f(x) = 15x7 + 2x - 8

A. Not a polynomial function. B. Degree: 15; leading coefficient: 7 C. Degree: 8; leading coefficient: 15 D. Degree: 7; leading coefficient: 15

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Solve the equation.-10y + 3 = -1 + 7y

A.
B. - 
C. - 
D.

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Evaluate the expression .

A.
B.
C.
D.
E.

Mathematics