Evaluate the function.Find f(18) when f(x) = 
A. -24
B. 12
C. -12
D. 24
Answer: B
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Find the indicated term.4, 12, 36, . . . ; the 10th term
A. 708,588 B. 236,196 C. 78,732 D. 19,683
Multiply and simplify.
? 3b
A. 
b
B. 
C. 
D. 11b
Translate the situation into mathematical language. You need not actually solve the problem.A piece of wire 124 in. long is to be cut into two pieces, and those pieces are each to be bent to make a square. The area of one square is to be 225 in.2 greater than that of the other. How should the wire be cut?
A. Let x be the length of one piece of wire; x
= 225
B. Let x be the length of one piece of wire; 
2 + 
2 = 225
C. Let x be the length of one piece of wire; 
2 - 
2 = 225
D. Let x be the length of one piece of wire; 
2 - 
2 = 225
Evaluate the expression for the given values of the variables.2x - 8(x + 6) for x = -2
A. -31 B. -50 C. -36 D. -39