Page 71 - Math Grade 12 (Basic)
P. 71
PROEUS DARA
tl':'iQlS a = lim = lim
x-)>+oo X x->+cc X x-''"+oo X
b = lim -ax] = lim (
x-> +co -> + 00
+ 2x)
= lim
x-;..+oo
+2x
cr C~.~ ~
'I;)
Q)
: H'iffifti1§~?HlJS'HSLf'iltiffibH~l':'i't3S21iHLAl'B QhnHlil x 26H9i~n
1
+ oc 1 -00 §
n. = + 1 2. l':'i. h(x) =
X
2
y = ax + bx+ c
px+q
2
: MnJl Hfi~.mnsbM~LmtilsH~l':'i'Bs = x 5x + 7 '1
x-2
" sRruu1 : D = IR-{2}
MS&MH:ll:flbf\lMSG = -5x+7 = x- 3 +_1_
IJ X 2 X- 2
g Mtf:li»G~i'ilrl
1
- n{'h~ f'(x) = (x 3 + - -)' = 1- = ---::-
x-2
2 0:>:
= 0 tl':'iQlS x - 4x + 3 = 0 21 ~ x = I , x = 3
'o
- tiH:fl&S f
0
G&mg x =