Solve.
= x
A. x = -4
B. x = 7
C. x = 
D. x = 4
Answer: D
Mathematics
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Add. Write your answer in lowest terms.
+ 
A. 1
B. 
C. 
D. 
Mathematics
Answer the question.For f(x) = 8x + 7 and g(x) = 2
, what is the domain of g?f?
A. 
B. 
C. All real numbers
D. 
Mathematics
Solve the inequality. Graph the solution set and write the solution set in set-builder notation.x2 + 6x + 9 > 0
A. {x 
B. {x 
C. {x 
D. {x 
Mathematics
Provide an appropriate response.The function f(x) = 200 
describes the future value of a certain annuity. What is the annual interest rate?
Fill in the blank(s) with the appropriate word(s).
Mathematics