Let f(x) = x². Using the Limit Definition, the slope (mr) of the tangent line to f(x) at x = -2 is calculated by the expression (−2+ h)² - 4 mT = lim h→0 h , which, in turn, gives m = −4. Write the complete solution to support the answer.
Let f(x) = x². Using the Limit Definition, the slope (mr) of the tangent line to f(x) at x = -2 is calculated by the expression (−2+ h)² - 4 mT = lim h→0 h , which, in turn, gives m = −4. Write the complete solution to support the answer.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section: Chapter Questions
Problem 21T
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
Transcribed Image Text:Let
f(x) = x².
Using the Limit Definition, the slope (mr) of the
tangent line to f(x) at x = -2 is calculated by the
expression
(−2+ h)² - 4
mT = lim
h→0
h
,
which, in turn, gives m = −4.
Write the complete solution to support the answer.
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