Question The position of a hummingbird flying along a straight line is given by the function s(t) = - 4 + 7t² - 20t where t 2 0 is measured in seconds and s is measured in yards. On what interval(s) is the hummingbird speeding up? 213 %3D speddi- (Enter your answer in interval notation. If entering more than one interval write the intervals as a union.) Provide your answer below: am ke ta' anks « Previous Next

Q: (a) f(x)= Jx-6 (b) g(x)= /7-x (c) h(x)=V1-x²

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A: We can find the correct option from the answer as below.

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Q: Consider f(x)=ax+xln(bx)f(x)=ax+xln⁡(bx) for a>0a>0, b>1b>1, and x>1x>1. Find f′(x)f′(x): f′(x)=f′(...

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Q: A rectangular box with a volume of 64 ft is to be constructed with a square base and top. The cost p...

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Q: (x – 2)2 +1 if x 2

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Q: 22s Determine whetuer the improper e de dliver ges or 16x It elbe converyes

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Q: у 3 cos (4x — 19)

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