Find the domain of the function.h(x) = 
A. all real numbers
B. {x|x ? 2}
C. {x|x ? 0}
D. {x|x ? -8, 0, 8}
Answer: D
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Solve the problem.Yvette has up to $5000 to invest and has chosen to put her money into telecommunications and pharmaceuticals. The telecommunications investment is to be no more than 5 times the pharmaceuticals investment. Write a system of inequalities to describe the situation. Let 
to be invested in telecommunications and 
to be invested in pharmaceuticals.
A. x + y = 5000 x ? 5y x ? 0 y ? 0 B. x + y = 5000 y ? 5x x ? 0 y ? 0 C. x + y ? 5000 5x ? y x ? 0 y ? 0 D. x + y ? 5000 x ? 5y x ? 0 y ? 0
Answer the question.Describe the graph of the function f(x) = x + 3 if the domain is 
.
A. The graph consists of the four points (2, 3), (3, 3), (4, 3), and (5, 3). B. The graph consists of the four points (2, 5), (3, 6), (4, 7), and (5, 8). C. The graph is a line through the four points (2, 5), (3, 6), (4, 7), and (5, 8). D. The graph consists of the four points (0, 5), (1, 6), (2, 7), and (3, 8).
A soccer player passes the ball from a point that is 13 yards from the end line and 16 yards from the sideline. The pass is received by a teammate who is 48 yards from the same end line and 39 yards from the same sideline, as shown in the figure. How long is the pass?
?
(a, b): (13, 16)
(c, d): (48, 39)
?
A. 
? 44 yd
B. 
? 43 yd
C. 
? 45 yd
D. 
? 42 yd
E. 
? 46 yd
Solve the problem.A famous golfer tees off on a long, straight 473 yard par 4 and slices his drive 20° to the right of the line from tee to the hole. If the drive went 276 yards, how many yards will the golfer's second shot have to be to reach the hole?
A. 421 yd B. 650.1 yd C. 233.6 yd D. 738.4 yd