Answer the question.For f(x) = 7x + 9 and g(x) = 5/x, what is the domain of f?g?
A. 
B. All real numbers
C. 
D. 
Answer: A
Mathematics
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Name the property that justifies the statement. All variables represent real numbers.
+ 
= 0
A. Identity property of addition B. Inverse property of addition C. Associative property of addition D. Commutative property of addition
Mathematics
Find the exact value of the expression.
A. -2
B. - 
C. -
D. - 
Mathematics
Find an equation of the line.Parallel to x = 8, through (-12, 11)
A. y = 11
B. x = 11
C. y = - 
x + 
D. x = -12
Mathematics
Translate to an equation and solve. What percent of 36 is 24?
A. 150%
B. 
%
C. 
%
D. 65%
Mathematics