Let f(x) = a?- 4x. (A) Find the slope of the secant line joining (-7, f(-7)) and (-3, f(-3)). Slope of secant line = (B) Find the slope of the secant line joining (2, f(2)) and (2 + h, f(2 +h)). Slope of secant line = %3D (C) Find the slope of the tangent line at (2, f(2)). Slope of tangent line = %3D (D) Find the equation of the tangent line at (2, f(2)). y =
Let f(x) = a?- 4x. (A) Find the slope of the secant line joining (-7, f(-7)) and (-3, f(-3)). Slope of secant line = (B) Find the slope of the secant line joining (2, f(2)) and (2 + h, f(2 +h)). Slope of secant line = %3D (C) Find the slope of the tangent line at (2, f(2)). Slope of tangent line = %3D (D) Find the equation of the tangent line at (2, f(2)). y =
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter1: Equations And Graphs
Section1.3: Lines
Problem 1E
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![Let f(x) = x2 – 4x.
(A) Find the slope of the secant line joining (-7, f(-7)) and (-3, f(-3)).
Slope of secant line =
B) Find the slope of the secant line joining (2, f(2)) and (2 + h, f(2 + h)).
Slope of secant line
(C) Find the slope of the tangent line at (2, f(2)).
Slope of tangent line =
(D) Find the equation of the tangent line at (2, f(2)).
y =](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fcf35ae1e-cf5c-42af-8260-fd925c5dfeed%2Fbdaa884a-c4a9-4126-9bd3-2d9431900605%2Fw4mk8bm_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Let f(x) = x2 – 4x.
(A) Find the slope of the secant line joining (-7, f(-7)) and (-3, f(-3)).
Slope of secant line =
B) Find the slope of the secant line joining (2, f(2)) and (2 + h, f(2 + h)).
Slope of secant line
(C) Find the slope of the tangent line at (2, f(2)).
Slope of tangent line =
(D) Find the equation of the tangent line at (2, f(2)).
y =
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