Page 109 - Math Grade 11 (Advance)
P. 109
PROEUS DARA
ste&ese;c1;i)u;rng~iMreei~iMr
a n
""""'~....,..,-~
... " . ...
tf.tlfiHl.?LflltHaU~?l'i:H~ y = f(x) t?l
ffiGtHlll fi Q1 a t f.tl fi5 ~Hi5 n » ti ffl t1 tHt1 g rob
~ ~ ~
o !'dnJ1t9im'tl~r~mht''!§'[!ln»~mn
y fl.HaJustln~ a StlU~ ayMta Mgfil~
YM 9rot~yhltttJust~d~ast~d~a
f(x) = "A t9ifi'l'tl~t~fu'ht''!§1_.~ "A <j
y Mea Mt§m~~c09tist~
M1§m~ ~ 'U19~a t tt"l ru 'lYL mu <j
o cmgu\nru1~1§m~~'U19tist~
3 2
y = f(x) = x + 3x -2 'Hlal_.filti C <j 'n51§m~~ &1_.n91Js tf.tl rut@t~1c1
' " ... 2t~tmu ,
li. ft1lj1_.filti C taU~?l'tla f <j
2. !'dnJH'il'tl1_.m.fim9i m'tl~ c~~'hf'l§1_.~ • U~(glft11§f-jll~tlji9Ustl91Ja
').. utimn stlna a~~ hl ca ftjgfil~ rfil w ct!h r:n t f ~:8 1.. mu ,
~ u ~
2
i + 3x -2 ="A <j
2
f'(x) = 3x + 6x = 3x(x + 2)
f'(x) = 0 , X = 0 , X = -2
0
mmg x = o t?lma J(O) = -2
0
mmg x = -2 t?lma f(-2) = 2
X -oo -2 0
f'(x) + ~ ~ +
f(x)
104
