The graph of an exponential function is given. Match the graph to one of the following functions.
A. f(x) = - 2-x
B. f(x) = - 2x
C. f(x) = 2-x
D. f(x) = 2x
Answer: C
Mathematics
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A. 
B. 
C. 
D. 
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Multiply or divide.(-20)(2)
A. 20 B. -20 C. -42 D. -40
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Find the annual amount of depreciation using the straight-line method. Round to the nearest dollar.Cost:$350Estimated life:3 yearsEstimated scrap value:$70
A. $117 B. $70 C. $93 D. $23
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If ?A is an acute angle in a right triangle and cos A=
, find sin A. Leave the answer in fraction form.
What will be an ideal response?
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