Evaluate.Let g(x) = 3x. Find g-1(27)
A. 3
B. -3
C. 9
D. -9
Answer: A
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Find the center (h, k) and radius r of the circle. Graph the circle.x2 + y2 - 12x - 8y + 36 = 0
A. Center (6, -4), r = 4
B. Center (-6, 4), r = 4
C. Center (6, 4), r = 4
D. Center (-6, -4), r = 4
Provide an appropriate response. 10-2 = 0.01 written in logarithmic form is:
A. log 0.01 = -2 B. log 10 = 0.01 C. log -2 = 0.01 D. log 0.10 = 10
Evaluate the piecewise-defined function at the indicated value.f(x) = 
; f(6)
A. 5 B. -18 C. 36 D. 45
Evaluate the function for the indicated input and interpret the result.A(12, 48, 6) where A(x, y, z) = 
. (A computes the average of three numbers x, y, and z.)
A. A(12, 48, 6) = 22 The average of the three numbers 12, 48, and 6 is 22. B. A(12, 48, 6) = 11 The average of the three numbers 12, 48, and 6 is 11. C. A(12, 48, 6) = 66 The average of the three numbers 12, 48, and 6 is 66. D. A(12, 48, 6) = 11 The average of 11 is the three numbers 12, 48, and 6.