To determine To calculate: The derivative of the function f ( x ) = − 2 x 2.5 + 8 x .5 . Explanation Given: The function is: f ( x ) = − 2 x 2.5 + 8 x .5 . Formula used: The derivative of sum of a number of functions is equal to the sum of the derivatives of the individual functions If f ( x ) = u ( x ) + v ( x ) , then f ′ ( x ) = u ′ ( x ) + v ′ ( x ) Calculation: Let, u ( x ) = − 2 x 2.5 = − 2 x 5 2 v ( x ) = 8 x

MATH W/APPLICAT.W/NOTES GDE +ACCESS CODE

11th Edition

ISBN: 9781323751671

Author: Lial

Publisher: PEARSON C

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Chapter 11.5, Problem 8E

To determine

To calculate: The derivative of the function f(x)=−2x2.5+8x.5.

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Chapter 11.5, Problem 7E

Chapter 11.5, Problem 9E

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