-3x 4, Suppse that f (x,4)= e Suppse thet f (x,u)= e * Bgt te++q thun find the discrioninant of f D= frz (a,b) fy (a,b) - (fop (a,b) e (-4y +A) eto > 4 =0 = critital point (0,0) x =0 -6 + e (-6+.36x7-84 x +49) fralny)= 362¢ - 842r 45- e

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
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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Good afternoon! I keep getting this wrong and I’m not sure what I am doing. Can someone else see my issue? Thanks!
-3x"- Zy* + 7x+4y then find the discriminant
Suppse
D= fmg (a,6) fy (a,b) - (fap (a,b)
of
2.
el
eto s x=0
4 =0 2
critital point Co,o)
1.-, + e
+7x+ 44
-4 te
fralky)= 362¢ - 842 + 43- e
2
- 4 + 1by - 32y +lb.e
+7x+
+12.e
.0+e
e
(24x4-24%-28y a28).e
|(36xt- 842 + 43)(162 - 324 +12) (e
+7x+ 44 2 r
+28
DE
Transcribed Image Text:-3x"- Zy* + 7x+4y then find the discriminant Suppse D= fmg (a,6) fy (a,b) - (fap (a,b) of 2. el eto s x=0 4 =0 2 critital point Co,o) 1.-, + e +7x+ 44 -4 te fralky)= 362¢ - 842 + 43- e 2 - 4 + 1by - 32y +lb.e +7x+ +12.e .0+e e (24x4-24%-28y a28).e |(36xt- 842 + 43)(162 - 324 +12) (e +7x+ 44 2 r +28 DE
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