Use the method of adding y-coordinates to graph the function.f(x) = x + cos (2x)
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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When you order merchandise from a web site you pay shipping costs 
, in dollars. The shipping costs depend on the weight 
, in pounds, of the merchandise. The relationship is
?
?
If my order weighs 5 pounds more than yours, how do shipping costs compare?
A. My costs are $1.87 more than yours.
B. My costs are $8.65 more than yours.
C. My costs are $8.10 more than yours.
D. My costs are $1.62 more than yours.
Mathematics
Find the length of the polar curve.
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Mathematics
Solve the problem.Let H(x) = 5x2 - 10x. Find x such that (x, -5) is on the graph of H(x).
A. x = -1 B. x = 1 C. no solution D. x = ±1
Mathematics
Use the information given in the figure.
How many are in B or C?
A. 42 B. 50 C. 51 D. 6
Mathematics