Solve the problem.If f(x) = -8x6 and g(x) = -11x - 7, find (fg)(x).
A. 88x7 + 56x6
B. 144x6
C. 88x + 56
D. 88x7 - 7
Answer: A
Mathematics
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Find a cofunction with the same value as the given expression.sin 67°
A. tan 23° B. cos 23° C. cot 23° D. cos 67°
Mathematics
Decide whether the relation defines a function.
A. Not a function B. Function
Mathematics
Use algebraic and/or graphical methods to solve the inequality.
? 
A. -1 < x < 6 or x > 
B. -6 ? x ? 1 or x ? 
C. -6 < x < 1 or x ? 
D. -1 ? x ? 6 or x ? 
Mathematics
Solve the problem.A drive-in theatre is to be built on a rectangular lot that is 
mile long by 
mile wide. Use the formula 
to determine the amount of fencing needed to enclose the lot.
A. 
mi
B. 
mi
C. 
mi
D. 16 mi
Mathematics