Find the requested composition or operation.f(x) = 
, g(x) = 7x + 4Find (g ? f)(x).
A. x + 8
B. x - 
C. 7x + 24
D. x
Answer: D
Mathematics
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Multiply.4
(
+ 
)
A. 4
+ 3x
B. 12
+ 12x
C. 4
+ 3x
D. 4
+ 12x
Mathematics
Use the given information to write an equation. Let x represent the number described in the exercise. Then solve the equation and find the number.Twenty-nine increased by a number equals fifty-two.
A. 29 + x = 52; 23 B. 29 - x = 52; -23 C. 29 + 52 = x; 81 D. 29x = 52; 1.79
Mathematics
Graph the set on a number line.(2, 7)
A. 
B. 
C. 
D. 
Mathematics
Insert <, >, or = to make the statement true.-9 
-5
A. < B. = C. >
Mathematics