Consider a quadratic function f(x) = ax?+ bx + c, where a, b, CER and a # 0. She hat the tangent line to the graph of f at the point P(Xo.Yo) is given by y- y, = (2ar, + b)(x-,). n this item, please use the limit definition of derivative.

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...
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Consider a quadratic function f(x) = ax² + bx + c, where a, b, c ER and a + 0. Show
that the tangent line to the graph of f at the point P(xo, yo) is given by
y- y, = (2ar, + b)(*-,).
In this item, please use the limit definition of derivative.
Transcribed Image Text:Consider a quadratic function f(x) = ax² + bx + c, where a, b, c ER and a + 0. Show that the tangent line to the graph of f at the point P(xo, yo) is given by y- y, = (2ar, + b)(*-,). In this item, please use the limit definition of derivative.
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