Find the domain of the composite function f ? g.f(x) =
; g(x) = 
A. {x
B. {x
C. {x
D. {x
Answer: C
Mathematics
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Use a proportion to solve the problem.On a map of the Thunderbird Country Club golf course, 0.5 inches represent 15 yards. How long is the 4th hole if the map shows 5.5 inches?
A. 82.5 yd B. 165 yd C. 1.4 yd D. 41.25 yd
Mathematics
Solve the absolute value equation.|0.8x + 13| = |x + 0.2|
A. no solution B. x = -7.333, 64 C. x = -1.667, -1.571 D. x = -7.111, 66
Mathematics
Use the basic identities to simplify the expression.(1 - cos ?)(1 + cos ?) - sin2 ?
A. sin2 ? B. 2 C. 1 D. 0
Mathematics
Subtract. Check by adding.656 - 11
A. 643 B. 545 C. 667 D. 645
Mathematics