The point P(4, -2) lies on the curve y = 2/(3- x). (a) If Q is the point (x, 2/(3- x)), use your calculator to find the slope mpo of the secant line PQ (correct to six decimal places) for the following values of x. (1) 3.9 (1) 3.99 - Odu () 3.999 (v) 3.9999 (v) 4.1 (vi) 4.01 (vi) 4.001 (vii) 4.0001 (b) Using the results of part (a), guess the value of the slope m of the tangent line to the curve at P(4, -2). (c) Using the slope from part (b), find an equation of the tangent line to the curve at P(4, -2).

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.3: Lines
Problem 21E
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Fall 2021 Exam 1- Math 211, se X
A webassign.net/web/Student/Assignment-Responses/submit?dep=278437238tags=autosave#question3354172 4
The point P(4, -2) lies on the curve y = 2/(3 - x).
(a) If Q is the point (x, 2/(3 - x)), use your calculator to find the slope meo of the secant line PO (correct to six decimal places) for the following values of x.
(1)
3.9
mpQ =
(ii)
3.99
mpg =
(ii) 3.999
mpo =
(iv)
3.9999
mpo =
(v) 4.1
mpo =
(vi)
4.01
mpo
(vii) 4.001
mpg =
(viii)
4.0001
(b) Using the results of part (a), guess the value of the slope m of the tangent line to the curve at P(4,-2).
m =
(c) Using the slope from part (b), find an equation of the tangent line to the curve at P(4, -2).
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Transcribed Image Text:Fall 2021 Exam 1- Math 211, se X A webassign.net/web/Student/Assignment-Responses/submit?dep=278437238tags=autosave#question3354172 4 The point P(4, -2) lies on the curve y = 2/(3 - x). (a) If Q is the point (x, 2/(3 - x)), use your calculator to find the slope meo of the secant line PO (correct to six decimal places) for the following values of x. (1) 3.9 mpQ = (ii) 3.99 mpg = (ii) 3.999 mpo = (iv) 3.9999 mpo = (v) 4.1 mpo = (vi) 4.01 mpo (vii) 4.001 mpg = (viii) 4.0001 (b) Using the results of part (a), guess the value of the slope m of the tangent line to the curve at P(4,-2). m = (c) Using the slope from part (b), find an equation of the tangent line to the curve at P(4, -2). -> @ %23 24 % & 3 4. 6 7 8 W e r y u t.
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