Find the requested value.f(3) for f(x) = 

A. 21
B. -9
C. 9
D. 7


Answer: C

Mathematics

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Solve the differential equation.y' - y = -xy2

A. x - 1 + C
B.
C.
D. x + 1 + C

Mathematics

Letting r stand for "The food is good," p stand for "I eat too much," and q stand for "I'll exercise," write the following in symbolic form.If the food is good or if I eat too much, I'll exercise.

A. (r ? p) ? q B. (r ? p) ? q C. r ? p ? q D. r ? (p ? q)

Mathematics

Use synthetic division to find the quotient and the remainder. (x5 + 8x4 + 13x3 - 7x2 + 12x - 12) ÷ (x + 5)

A. Q(x) = x4 + 3x3 - 2x2 + 3x + 3; R(x) = 0 B. Q(x) = x3 + 3x2 - 2x + 3 ; R(x) = 3 C. Q(x) = x4 + 3x3 - 2x2 + 3x - 3 ; R(x) = 3 D. Q(x) = x4 + 3x3 - 2x2 + 3x + 3 ; R(x) = 5

Mathematics

Solve the problem.Determine the amount of money accumulated after two years when $2 is deposited at 30% interest compounded(a) annually.(b) semiannually.(c) quarterly.(d) monthly.

What will be an ideal response?

Mathematics