Answered: y=13x46x2 + 1; (-1, 8) (a) Find an… | bartleby

Algebra & Trigonometry with Analytic Geometry

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter3: Functions And Graphs

Section: Chapter Questions

Problem 71RE

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Question

y=13x46x2 + 1; (-1, 8)
(a) Find an equation of the tangent line to the graph of the function at the given point.
y =
(b) Use a graphing utility to graph the function and its tangent line at the point. Use the tangent feature of a graphing utility to
confirm your results.
O-2.0
-1.5
-1.0
-0.5
Χ
y
30年
20
25
20
-1.4 -1.2 -1.0 -0.8 0.6 -0.4 -0.2
-20
15
-40
10
5
-60
-80
x
-100
y
y
x
-1.4 1.2 -1.0 -0.8 0.6 0.4 -0.2
30
-20
25
20
-40
15
-60
10
5
-80
-2.0
-1.5
-1.0
-100
-0.5
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