Graph the function.y = 3 cot x

A.

B.

C.

D.


Answer: B

Mathematics

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Indicate whether the equation has no solution or is true for all real numbers. If neither is the case, solve for the variable.5(x - 4) - 4 = -4x + 9x - 29

A.
B. ?
C. {x|x is a real number}
D.

Mathematics

Provide an appropriate response.Solve the quadratic equation, rounding to thousandths when necessary: 3x2 + 2 = 50

A. x = 16, -16 B. x = 2, -2 C. x = 4, -4 D. x = 4i, -4i

Mathematics

Expand the expression using the Binomial Theorem.(4x2 + 2)3

A. 64x6 + 96x4 + 48x2 + 8 B. 256x8 + 64x6 + 96x4 + 48x2 + 8 C. (16x4 + 16x2 + 4)3 D. 64x3 + 96x2 + 48x + 8

Mathematics

Solve the problem.Find the interest rate necessary for a present value of $26,944 to grow to a future value of $31,569.19 if interest is compounded quarterly for two years. (In the formula  P is the present value, A is the future value, t is the number of years from now earning annual interest r compounded n times per year.) Round to the nearest percent.

A. 10% B. 12% C. 6% D. 8%

Mathematics