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Let f(r) = 2.4x – 5.4x. Use the difference quotient and h = 0.001 to estimate the slope of the tangent line at z = 7. What is the slope (round your answer to one decimal place)? m = What is the y-value at r = 7? f(7) = |3D Use the above (rounded) slope and y-value to write the equation of the tangent line to the graph of f(x) at x = 7. Write your answer in mx + b format.

Let f(r) = 2.4x – 5.4x. Use the difference quotient and h = 0.001 to estimate the slope of the tangent line at z = 7. What is the slope (round your answer to one decimal place)? m = What is the y-value at r = 7? f(7) = |3D Use the above (rounded) slope and y-value to write the equation of the tangent line to the graph of f(x) at x = 7. Write your answer in mx + b format.

Calculus: Early Transcendentals
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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Let f(r) = 2.4x – 5.4x. Use the difference quotient and h 0.001 to estimate the slope of the tangent line at z = 7. What is the slope (round your answer to one decimal place)? m = What is the y-value at a = 7? f(7) = Use the above (rounded) slope and y-value to write the equation of the tangent line to the graph of f(x) at x = 7. Write your answer in mx + b format. y =
Transcribed Image Text:Let f(r) = 2.4x – 5.4x. Use the difference quotient and h 0.001 to estimate the slope of the tangent line at z = 7. What is the slope (round your answer to one decimal place)? m = What is the y-value at a = 7? f(7) = Use the above (rounded) slope and y-value to write the equation of the tangent line to the graph of f(x) at x = 7. Write your answer in mx + b format. y =
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