A curve has equation y = f(x). (a) Write an expression for the slope of the secant line through the points (6, f(6)) and (x, f(x)). f(x) = f( X- (b) Write an expression for the slope of the tangent line at the point (6, f(6)). h→ lim

Calculus: Early Transcendentals
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Author:James Stewart
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Chapter1: Functions And Models
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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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A curve has equation y = f(x).
(a) Write an expression for the slope of the secant line through the points (6, f(6)) and (x, f(x)).
f(x) - f
X-
(b) Write an expression for the slope of the tangent line at the point (6, f(6)).
h→
lim
Transcribed Image Text:A curve has equation y = f(x). (a) Write an expression for the slope of the secant line through the points (6, f(6)) and (x, f(x)). f(x) - f X- (b) Write an expression for the slope of the tangent line at the point (6, f(6)). h→ lim
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