Solve the problem. Round amounts to the nearest cent and percents to the nearest tenth of a percent.The cost of a digital camera is $250. For a special year-end sale the price is marked down 20%. Find the selling price of the camera.
A. $200.00
B. $50.00
C. $208.33
D. $300.00
Answer: D
Mathematics
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Use the fact that 
f(x) = 
f 
to find the limit.
n
A. -1 B. e9 C. 1 D. e-9
Mathematics
The graph of a function f is given. Use the graph to answer the question.What is the domain of f?
A. {x|-4 ? x ? 5.5} B. {x|x ? 0} C. {x|-5 ? x ? 5} D. all real numbers
Mathematics
Find the vertices and graph the hyperbola.
- 
= 1
A. (0, -7), (0, 7)
B. (0, -2
), (0, 2
)
C. (-7, 0), (7, 0)
D. (0, -8), (0, 8)
Mathematics
Use < or > for ? to write a true sentence.
? 
A. > B. <
Mathematics