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The Correct Answer
Which of the following functions has a range of f(x) ≥4?
(F) f(x) = |x+ 4|(G) f(x) = |x– 4|(H) f(x) = |x+ 4| – 4(J) f(x) = |x– 4| + 4(K) f(x) = |x– 4| – 4
Correct Answer: J
If x - 15 = |-5|, then x =?
(F) -20
(G) -10
(H)
(J) 10
(K) 20
Correct Answer: K
Points G and H lie on circle F as shown below. If the measure of ∠FGH is 40°, then what is the measure of central angle ∠GFH?

(A)60°
(B) 80°
(C) 100°
(D) 120°
(E) Cannot be determined from the information given
Correct Answer: C
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