50+4 . Then find all x-values (if any) where the tangent line is horizontal. If the tanger x-7 e to find the derivative of the function f(x) = for your answer. If the tangent line is never horizontal, write None for your answer.

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter8: Graphing Quadratic Functions
Section: Chapter Questions
Problem 17CT
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5x+4
Use the definition of the derivative to find the derivative of the function f(x) =
x-7
line is horizontal for all x, write R for your answer. If the tangent line is never horizontal, write None for your answer.
Answer
f'(x) =
Tangent is horizontal at x =
Then find all x-values (if any) where the tangent line is horizontal. If the tangent
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Transcribed Image Text:5x+4 Use the definition of the derivative to find the derivative of the function f(x) = x-7 line is horizontal for all x, write R for your answer. If the tangent line is never horizontal, write None for your answer. Answer f'(x) = Tangent is horizontal at x = Then find all x-values (if any) where the tangent line is horizontal. If the tangent Keypad Keyboard Shortcu
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