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Exam1

# Exam1 - 1 Differentiate#16(5pts f(u)=2.8u^33.63u^2 3...

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1 ) Differentiate #16. (5pts)   f'(u) = 2.8u^3 - 3.63u^2 + 3   f'(u) = 4u^3 - 3u^2 + 3   f'(u) = .28u^3 - 3.63u^2 + 3   f'(u) = .4u^3 - 3u^2 + 3 Answer : Corre ct Points: 5 2 ) Differentiate #14. (5pts)   f'(x) = 8x^7 - 6x^5 - 1   f'(x) = 2x^7 - 3x^5 - 1   f'(x) = x^7 - x^5 - 1   f'(x) = 4x^7 - 4x^5 - 1 Answer : Corre ct Points: 5 3 ) Differentiate #2. (5pts)   y' = (3/7)x^(3/7)   y' = (7/3)x^(1/3)   y' = (7/3)x^(3/7)   y' = (3/7)x^(1/3)

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Answer : Corre ct Points: 5 4 ) Differentiate #24 (5pts)   y' = 5x^4 - 18x^3 + 14x^2   y' = 2x(3x^2 - 6)   y' = 4x^4 - 12x^3 + 14x^2   y' = 2x^2(3x^3 - 1x - 6) Answer : Corre ct Points: 5 5 ) Find the equation of the line that is tangent to the graph of the  function #30. (5pts)   y = 5x - 9   y = (9/2)x - (1/2)   y = (9/2)x - (17/2)   y = 5x – 1 6 ) Differentiate #2. (5pts)   f'(x) = 2   f'(x) = -2   f'(x) = -4x + 11   f'(x) = -4x - 11 Answer Corre
: ct Points: 5 7 ) Differentiate #8. (5pts)

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Exam1 - 1 Differentiate#16(5pts f(u)=2.8u^33.63u^2 3...

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