Solve the inequality.30(x2 - 1) > 11x
A. 
or 
B. 
or 
C. 
D. 
Answer: A
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Perform the indicated operations on a calculator. Express the result with the proper accuracy and precision. Assume that all numbers are approximate.
+ 
A. -1.00 B. -1.0000 C. -1 D. -1.000
Subtract.(-4x2 + 6x4 - 9 + 8x3) - (-4 + 6x3 + 4x4 - 6x2)
A. 10x4 + 14x3 - 10x2 - 5 B. 2x4 + 14x3 - 10x2 - 13 C. 2x4 + 2x3 + 2x2 - 5 D. 10x4 + 14x3 - 10x2 - 13
Solve.The maximum distance d in kilometers that you can see from a height h in meters is given by the formula 
How far can you see from the top of a 
building? (Round to the nearest tenth of a kilometer.)
A. 17.7 km B. 62 km C. 33.2 km D. 587.4 km
Find f(x) and g(x) such that h(x) = (f ? g)(x).h(x) = 
A. f(x) = 
, g(x) = 
B. f(x) = 
, g(x) = 
C. f(x) = 
, g(x) = 
D. f(x) = 
, g(x) = 