# 03-key - Math 1314 Daily Poppers 03 Bubble in Number 03...

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Unformatted text preview: Math 1314 Daily Poppers 03 Bubble in: Number 03; Your PSID# 5 x5 − 4 x3 + 3x 2 − 7 x 1. Simplify: x2 5 x3 − 4 x − 4 A. x B. 5 x 3 − 4 x + 3 − 7 x 7 x 3 D. 5 x − 4 x + 3 E. None of the above C. 5 x 3 − 4 x − 5 x5 − 4 x3 + 3x 2 − 7 x 2. Find the derivative: f ( x ) = x2 25 x 4 − 12 x 2 + 6 x − 7 A. 2x 15 x 2 − 11 B. x 7 C. 15 x 2 − 4 + 2 x 7 D. 15 x 2 − 4 − 2 x E. None of the above 3. Find the first derivative: f ( x) = 4 x 2 e x A. B. C. D. E. 8 xe x 4 x 2 e x + 8 xe x 4 xe x ( x + 4) 4 x 3e x −1 + 8 xe x None of the above 4. Find the first derivative: f ( x) = ln( x) − A. B. C. D. E. 13 − x 2x 6 1+ 3 x 3 1− 2x 16 +3 xx None of the above 3 x2 5. Find the first derivative: 1 7 f ( x) = x3 − x 2 − 6 x + 3 3 2 A. B. C. D. E. x2 − 7 x − 6 3x 2 − 7 x − 6 x2 − 7 x − 3 2x − 7 None of the above ...
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