Find an equation of the tangent line to the curve at the given point. y = 4.9x – x², (3, 5.7) - y= 5.7x + 11.4

Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter6: Topics In Analytic Geometry
Section6.2: Introduction To Conics: parabolas
Problem 4ECP: Find an equation of the tangent line to the parabola y=3x2 at the point 1,3.
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#12 I asked this question already, but the person explained it a way that I haven’t been taught so I didn’t understand it at all… I’ve attached my work so you can see how we are being told to work it. We use the difference quotient equation.
-2ニー×+9
2ニーク +b
ニーX +7
+9
メナ!
(3,8,7)
-5コニ-2の2-3)
ニ
イイ.7メのン(0
ューコ 9-
ニン -イ
-57=-2.9x + 8.7
+5.7
4.9X-X
fW=im 4.9(3tn)-(3th? -(4.9()- (92)
19.7+4.9nt3th)(3th))-14,7+9
4.9h1943nt3んth)-1て
4,an-A-knーh2
-2.9-11
-h-294
A9(xth) - (xtu)-(4.9(x) - G)?)
4.0x44,4m-68+(Xムth?) -(4.4x-メ)
ー444-6x女-ht4.9-2
ーの+4.9-2(3)
4.9-6=-29
Transcribed Image Text:-2ニー×+9 2ニーク +b ニーX +7 +9 メナ! (3,8,7) -5コニ-2の2-3) ニ イイ.7メのン(0 ューコ 9- ニン -イ -57=-2.9x + 8.7 +5.7 4.9X-X fW=im 4.9(3tn)-(3th? -(4.9()- (92) 19.7+4.9nt3th)(3th))-14,7+9 4.9h1943nt3んth)-1て 4,an-A-knーh2 -2.9-11 -h-294 A9(xth) - (xtu)-(4.9(x) - G)?) 4.0x44,4m-68+(Xムth?) -(4.4x-メ) ー444-6x女-ht4.9-2 ーの+4.9-2(3) 4.9-6=-29
Find an equation of the tangent line to the curve at the given point.
y = 4.9x – x²,
(3, 5.7)
-
y = 5.7x + 11.4
Additional Materials
Transcribed Image Text:Find an equation of the tangent line to the curve at the given point. y = 4.9x – x², (3, 5.7) - y = 5.7x + 11.4 Additional Materials
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