Use the Leading Coefficient Test to determine the end behavior of the polynomial function.f(x) = 4x3 - 3x3 - x5
A. y ? -? as x ? -? and y ? -? as x ? ?
B. y ? ? as x ? -? and y ? -? as x ? ?
C. y ? -? as x ? -? and y ? ? as x ? ?
D. y ? ? as x ? -? and y ? ? as x ? ?
Answer: B
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Approximate the surface area of the figure using 3.14 for ?. If necessary, round your answer to the nearest tenth.
A. 479.6 ft2 B. 1653.2 ft2 C. 2449.2 ft2 D. 959.3 ft2
Use the Half-angle Formulas to find the exact value of the trigonometric function. tan 
A. -1 - 
B. 1 - 
C. 1 + 
D. -1 + 
Solve.A board such as the one pictured below will balance if 
= 
.
Find the distance n that will allow the board to balance.
A. 6
B. 5
C. 5
D. 6
Determine whether the infinite geometric series converges or diverges. If it converges, find its sum.36 + 12 + 4 + ...
A. Converges; - 18 B. Converges; 52 C. Converges; 54 D. Diverges