Page 180 - Math Grade 11 (Basic)
P. 180
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2
3
1.2 y = ax + bx + ex+ d
" 0 •
- tt!SrHJ..flii : D = !R
2
y' = 3ax + 2bx + e
wJ m13 ru <t
tU y' = 0 l:flS'i.Ht52't5 't5fflS't5hl tS"JgHSf.l't9SfflSml:fltw'lmg '1
u
"' l 'A.'-'b ~ 1 ......
""
3 2 { + 00 m a>O
lim (ax + bx + ex + d) = ""
x _,. +co -oo t't5 a < 0
a>O a<O
y' = 0 X -00 XI Xz +oo X -00 XI Xz +oo
m s 't5 hl m y' + ~ ~ + y' - + -
""
"' <P <P
trij~~
y YJ /+oo y +oo~ ~Yz~
XI, Xz -oo/ ~Y{ Y1 -oo
X -00 Xo +oo X -00 Xo +OO
y' = 0
y' + ¢l + y' - <P -
1:fl s 't5 hl2 't5 +oo
"' I y y +oo
xo Yo~ ~Yo
-00 ------------JII"" ~
-00
y' = 0 X -00 +oo X -00 +OO
fflS't5hl y' -
.... y' +
"'
+oo +oo
y y
~ ~
-00 -00
1'77
