4. Which of the following functions is only in Quadrant IV when graphed in the coordinate plane? A fC) = {**2. *< 2 x2 2 x²+2, A f(x) ={2=-2, x < 2 0

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A: John can finish a job alone in 5 hours. Jack can finish the same job alone in 6 hours.

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A:

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A:

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A:

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A:

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A: 2|3x+4| 8

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A:

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A: Lets say initial quantity is A0 =8