Graph the function.y = -2 cot 

A.

B.

C.

D.


Answer: D

Mathematics

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Solve the problem. Assume that simple interest is being calculated in each case. Round your answer to the nearest cent.Annie's cafe borrows $6100 at 6% for 290 days. Find the total amount that must be repaid after 290 days. (Use a 365 day year.)

A. $9007.95 B. $6466.00 C. $6129.08 D. $6390.79

Mathematics

Solve.The formula for the area of a trapezoid is A = (b + B)h. Solve the formula for h. Use this formula to find the height of the trapezoid if the area, A, is 50 square meters, and the bases, b and B, are 12 meters and 13 meters.

A. h = 4 meters
B. h = 37 meters
C. h = 156 meters
D. h = 12 meters

Mathematics

Use the given functions to find the requested function.f(x) = 2x + 6, g(x) = 3x2Find (fg)(x).

A. 3x2 + 2x + 6 B. 6x + 18 C. 6x3+ 18x2 D. 6x2 + 18x

Mathematics

Write the number in standard decimal form.A computer compiles a program in 5.846 × 10-6 seconds.

A. -5,846,000 B. 0.0000005846 C. 0.000005846 D. 0.00005846

Mathematics