= Let y = f(x) = 3x¯¹ + 4x. Find the equation y = g(4) = _ g(x) of the tangent line of y = f(x) at x = 5. Then evaluate g(4).

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
Question
Let \( y = f(x) = 3x^{-1} + 4x \). Find the equation \( y = g(x) \) of the tangent line of \( y = f(x) \) at \( x = 5 \). Then evaluate \( g(4) \). 

\( g(4) = \underline{\hspace{1cm}} \).
Transcribed Image Text:Let \( y = f(x) = 3x^{-1} + 4x \). Find the equation \( y = g(x) \) of the tangent line of \( y = f(x) \) at \( x = 5 \). Then evaluate \( g(4) \). \( g(4) = \underline{\hspace{1cm}} \).
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Given, y=f(x)=3x-1+4x

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