Find the particular solution that satisfies the initial condition.;    Initial Condition:   when

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?

A. ?
B. ?
C. ?
D. ?
E. ?

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Answer: D

Mathematics

Solve for x using an equivalent exponential expression.log2 x = -3

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

Use identities to simplify the expression. Do not use a calculator.

A. cos 15° B. cot 15° C. tan 15° D. sin 15°

Solve the problem.If f(x) = , find f(-2).

A. 2 B. 1 C. -2 D. 0

Divide.

A. x2 - x - 4 + 
B. x2 + x - 4 + 
C. x2 + x - 4 + 
D. x2 + x - 4 +