Use the graph of f to solve.Find f(-2)

A. 0.4
B. -4.5
C. 4.5
D. -0.4


Answer: C

Mathematics

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Solve the given differential equation. (The form of yp is given.)36D2y - y = sin x (Let yp = A sin x + B cos x.)

A. y = c1ex/6  + c2e-x/6 - sin x + cos x
B. y = c1ex/6  + c2e-x/6 - sin x
C. y = c1ex/6  + c2e-x/6 + sin x
D. y = c1ex/6  + c2e-x/6 - cos x

Mathematics

Provide an appropriate response.Write another multiplication equation and two division equations that are equivalent to 

A. (-45) ? (-10,320) = 464,400;  464,400 ÷ 45 = -10,320;  464,400 ÷ (-10,320) = 45 B. (-10,320) ? (-45) = -464,400;  (-464,400) ÷ (-45) = -10,320;  (-464,400) ÷ (-10,320) = -45 C. (-10,320) ? (-464,400) = 45;  (-10,320) ÷ 45 = -464,400;  45 ÷ (-10,320) = -464,400 D. 45 ? (-10,320) = -464,400;  (-464,400) ÷ 45 = -10,320;  (-464,400) ÷ (-10,320) = 45

Mathematics

Solve the double inequality.14 < 5x + 4 ? 34

A. 2 < x ? 6 B. 2 < x < 6 C. 2 ? x < 6 D. 2 ? x ? 6

Mathematics

Simplify the expression. Express the answer so that all exponents are positive. Whenever an exponent is 0 or negative, we assume that the base is not 0.-2

A.
B.
C.
D.

Mathematics