Use the rules for exponents to rewrite the expression and then evaluate the new expression. 
A. 
B. -4
C. 2
D. - 
Answer: A
Mathematics
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Fill in the blank with one of the words or phrases listed below. Not all choices will be used.
The 
of the rational function f(x) = 
is {x|x is a real number, x ? 3}.
A. domain B. denominator C. complex fraction D. numerator
Mathematics
Draw the angle having the given radian measure.- 
A. 
B. 
Mathematics
Solve and graph the solution set.20x + 35 > 5(3x + 6)
A. {x|x > 20} or (20, ?)
B. {x|x < -1} or (-?, -1)
C. {x|x > -1} or (-1, ?)
D. {x|x < 20} or (-?, 20)
Mathematics
Determine whether the function is one-to-one.f(x) = 
A. Yes B. No
Mathematics