Convert the rectangular coordinates to polar coordinates. Express the answer in degrees, using the smallest possible positive angle. Round r to the nearest tenth, if necessary, and round ? to the nearest tenth of a degree.(2, 4)
A. (4.5, 63.4°)
B. (4.5, - 63.4°)
C. (4.5, 243.4°)
D. (4.5, - 243.4°)
Answer: A
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What will be an ideal response?
Write the sentence as a proportion.2
cups of chocolate chips is to 22 cupcakes as 4
cups of chocolate chips is to 44 cupcakes.
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B. 
C. 
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D. 
= 
Graph the exponential function whose equation is given. Start by using -2, -1, 0, 1, and 2 for x and finding the corresponding values for y.f(x) = 
x
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B. 
C. 
D. 
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A. 
B. 
C. 
D. 