Solve the equation. Express irrational answers in exact form and as a decimal rounded to 3 decimal places.ln x + ln (x + 6) = 1

A. -6 +  ? 0.846
B.  ? 3.222
C.  ? 0.423
D.  ? -6.423


Answer: C

Mathematics

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Evaluate the integral.

A. (e2 - e)2
B. (e - 1)2
C. (e - 1)2
D. (e2 - e)2

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Find the domain of the function.f(x) = 3x + 9

A. (-9, ?) B. (-?, 0) or (0, ?) C. (-?, ?) D. (-?, -9) or (-9, ?)

Mathematics

Graph the function. Show at least one period.y = -3 cos(x - ?)

A.

B.

C.

D.

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Find the derivative of the function. ? ?

A. ?
B.
C.
D.
E.

Mathematics