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MTH1321quiz7

MTH1321quiz7 - 12 has at most one root 3 Suppose that f x...

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Name: Seat: MTH 1321 – Calculus I Section H1 Fall 2009/Week 8 Quiz 7 (due on Wednesday, October 21) 1. Find the maximum and minimum values of f ( x ) on the given interval. (a) f ( x ) = sin x + cos x , [0 , π ] (b) f ( x ) = xe x , [0 , 2] (c) f ( x ) = ln x x , [1 , 3]

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2. Use Rolle’s Theorem to show that f ( x ) = x 5 + 2 x 3 + 4 x -
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Unformatted text preview: 12 has at most one root. 3. Suppose that f ( x ) is a diferentiable Function such that f (0) = 4 and f ′ ( x ) ≤ 2 For x > 0. Use the MVT to show that f (3) ≤ 10. 4. Analyze the critical points oF f ( x ) = x ( x + 1) 3 ....
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MTH1321quiz7 - 12 has at most one root 3 Suppose that f x...

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