Fill in the blank with one of the words or phrases listed below.
The solution(s) to the the equation x + 5 = x + 4 is/are 
.
A. no solution
B. all real numbers
C. reversed
D. the same
Answer: A
Mathematics
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Match the graph with its corresponding function.
A. y = (x - 4)2 B. y = 4x2 C. y = x2 - 4 D. y = x2 + 4
Mathematics
Simplify the fraction.
?
?
Assume that the denominator is not 0.
?
A. ?
B. ?
C. ?
D. ?
E. ?
Mathematics
For the pair of functions, find the quotient function or functional value indicated. Give any x-values that are not in the domain of the quotient function.Find 
(x).f(x) = 18x2 + 6xg(x) = 6x
A. 
(x) = 108x3 + 36x2; 0
B. 
(x) = 3x + 1; 6
C. 
(x) = 3x2; 6
D. 
(x) = 3x + 1; 0
Mathematics
Complete the identity.cos (tan-1 v) = ?
A. 
B. v
C. 
D. 
Mathematics