tut /. fn aq r ?q, z. ^ zoy - wordpress.com 5 s**1 7 ffi,xffirf,*gmg sirrrpllry the followins.,{x...
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![Page 1: tuT /. fn aq r ?q, Z. ^ zoy - WordPress.com 5 S**1 7 ffi,xffirf,*gmg Sirrrpllry the followins.,{X T'4Ysy 4 ?"1 {q de sf q wZ -L4 J - r rt rrr az-5. X-e {- 3 Z, A. aLb{ h co?e crdef](https://reader031.vdocument.in/reader031/viewer/2022030504/5ab0bede7f8b9abc2f8bcfff/html5/thumbnails/1.jpg)
Topic 5
S**1 7 ffi,xffirf,*gmg
Sirrrpllry the followins.
,{XT'4Ysy4 ?"1 {q
de sf
q wZ -L4J - r rt rrr
az-
5. X-e {- 3Z,
A. aLb{ h co?ecrdef
6. TL q s{LI
(3 uL
141 X3 yx
r$S *-*ar f3u tuT
*apqt
tqL 3qr Lpr
,'XY3 *t* **r;z7e
/. fn + aq r ?q, Z. !.t,=..hLzo ^ zoy 6f trJ
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Topic 5
Ansr'vers an Psge 368I
-.:.
as'r,nuch'fi$ p*snible. : :
': H ,, frS+,3h_""6C+4b".*"lf;#**fJ
Simpfify the fcllowing equatinns
|f; Spq+4qP* I2563 t-.tyxi5r*s l
$ {'= 3#i{ *5b} ffi *7 {{ 3o 7cI{
;Tb *'*4
s yx:::: 174e 6ed
's,i 3a 6tt ,;-"--1u '! :4b '- ldflbc
* |
fvlultipfy out the hrack*ts.
pqx 4r "{"- }p * qr * 5
*s{*?f} x 3u{*Y} * 13
t*3r)
t4ts
I
Tffi
tr*3fr
followi ng expressions.
ffi 13{*"4p}{*2q}2a 4c
x -**-* ::-5b 10sxv xz._1 ". _l*"--:- ywz wv
3{?r * 3d}q
5xty2 * 13 i
tw+xi{y+z!tf;m-3nltn+rn)*3{ Lxn 0}{# * u?}
ts
$tr
t3 2{a + 2b!
15 *3 izp - qi
I7 _2q( 3p3 rils tk * /)tl * k)
At {44 * 3b}{3b"-: 2*}
Rern*ve the brackets fram the
33 5{3*x{,4*}r}}e4 plq{,r *- 3t * p}
?5 2{a( tu-*3} 5} 6a
f,S 2lx * x{x + 4{2 + x}}:
2V 3ia *- 3{3tZ ". bi * 2}:
e8 4{s + ls * 3}{5 -i- 2}}
2g 2ti? + x)t2 * x) -+- {x - 3;tx -,- 3}}
3* k[2{3{Ir+2}+ f } * 4{10*s{fi+ t}}i
Simpllfy the followi,ng expreEsinns a$ much fr$ poqsibh
3$ -t*3".f-4c 3r
sd 93*ry*' eb ad3s #-#
2, ZarG o,- *3 $+ 4b-Lc*2* s/6**]b*8c=/
ba32 ^ -t -l-rtu 3qx 4px
rF xz zJ556ry3
ta
?? I JJJ khk
I 5rr +*p,/,
P7
G6?ts-/?
9r?I
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Topic 5
&A B Rwrs ic-r^- ( cn^-{ ,o( )
1r'4,'6.x rc52'glq Vt l6L
*1'-=9
3, *{x ,J" : *7c/fa/6 s *7g-
z/' (
t4r 3n - *bt7c6a*:7 be
Iryx&:tT4e EdL
Beut.flu,'$t x'fuW =/-fet &L
I h 2Jt : I
+.3, hru, + 372r; 5l2*rf,
6,
8.
5.
7.
2s{ ,_/ lo
*3f8rz
-7hv s t3
s-/{,tA/; 13
: 13
I.I
lo. Eu, x k, j /*5b F+J-
f =17 4furL. {5. x yd: v
yre ye3' :vreL-
t3, 2a*#4b t+,6c -2cI t5-6p * 3L
/6 3'- 5nZ3 t7. * 6ftt + Zf , /9, y *uta *:i rx--z
19. - ( kh. ()L zo, \vtn *Zt4>*3hz,,-p 3qru
= *fukL * Zk(- *IL
z- l. *arl. - 8 o,L '9 bL + 6o-l
= .- BaL e/B"rb Y) 9 L'
zg. S[s + Lv**JJ: tf * 2nx+fccy
= 7mL * hh -3n>
zL, -3 [z*{2'*X1+ r]* 6 eA +3 e*-** 9 o-*
a'
*e sl
r{Lr*sfl-fj= p7r b3f?-*f>
z+.
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Topic 5
&L 0 Rw (***trL)zf.Lt0,,b +3a-*fJ-(ou ;:6,2[rr+?c{**8"+*I]
= 2^/b *lf = Z[rc +-fx">* S*J*. tofuL*l8x
zZ, 3l & r3t 6 +3b -rjJ zB, +f$ *s2-*s *LJ
{ 3[o+9b *rzJ s 4s'* Z#
: 3a* $Tlb $36
zq, z{4-T,b +rcL-9J 3a. kI z{3k*6.4-4{,r*{k-4Ja kl 6k+ lL +zqt<* /6 1
= SakL
gz. !!-e. ! l?,?l2 p?-fr*
b, Y' lO
31. 30,+ B*ILC
: lla,-l2c
"? Lrt' * i{ J ) ,. . 't'-
l- k*
57
34' #?:-!r,a-b cr(
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Topic 6
9-03 ffixffirtr$sms
rite the functions described belnw. ln each case the input is x.
T Multiply the input by 4 and then add 3
tr Add 4 to the input and then multiply the result by 3
3 Multiply the input by 3, dlvide the result by 2 and subtract 5
4 Square the input, then multiply by 5, then subtract the input
5 Multiply the input by 2, add 3 and then find the square ront of the result
S Subtract 6 from the input, square the result, subtract 3 and square raot the result
Write the process defined by each of the following functions.
f ftx| .6x-t-2 {$ fix} =5ix*3}
# fixi ...'':.4S t# f{xi ::Sx3 r'i"$ T f i, X | :::.: 1'rl; :l 4
/. ft*): 4n+3
4, f u): fircL- x-
2, {r*l: 3 (n + +) 3.
f,* s 6,frrq:
fc"ls3x- €T_J
5.
7.
B,9.
/o.
/t .
/2.
h'G)L-3
,/"{u#!rtL inf *} * 6, ad.& 2
3'tt i"yn{, mr^,ffyy 4f4eft1 inf*l b,J 2/ divlle Lff.f) a/"(+h6; iop*/, **fry1 bJ 6 / au'6lru
/,f&f * in f/ b,J"3-, aafu(4rlotr*n c.4be roo/
5?f o( rc re*{ ,nf }, s,*b/*oo} t **tre s4c,l{< r'-/,s;hhorfZ) syc&{vsu/f,{.
I
I
I
L
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Topic 6
9-06 ffimtrrn$sms
Evaluate the functions when xt the input, tfikes the value of 2.
1 ftx] -- 5x * 3 H f{xi -* 4{x +' 6} 3 f lx}
d f txi -, 3x2 5x 5 f(xJ '.,,, o,'ffi + f S fix)
Evaluate the function f ix, + 3 for:L
r fi3] ffi f(5) s ft10)
lf ftx) ; 3xr -* x what are:
l# f{a^2} $"$ f(3b 2\ .gtr ftcz\
/.
4.
7.
z. +(z+() =JLfxZ
3 rZL- f*Z 5.
fxf -3 ?L
fr/C3 :
3( 3b -L)L* ( lb*L)
3
slz -- 5
Answer$ sn poge 97
5x':: **--*
2I
7
:l=
-g: 2:f Wr:z
z3.
6
AJIL
-E-
I-
lq x2 +z
B,
9
5 x] _
z
fxlo z:22'FJ
2
3(qrz)L- (a4z)3 (aL +4a*+) * dt* e L3a' + lla- Ha
2" 3 (c')' 'iF cL
: 3c +-c>
10.
ri
.F
IIll,
: 3(9bL - {2b++) *3b+L
: 21 bz49b + /#
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Topic 6
$*SP Hxerfrfrs*s
Write the functicns defin*d bel*w, where ftx] ** 4x * 3, S{x} * ?x? and h{x} *,x + 5. '
t f{g{x}} 3 gtf{xi} 3 fthlx))
4 hlftx]) $ S{h{x}} 6 ht g{x i}
l^ {tti'): 4x(m"4 -3 2r 3 ( +?L*3) " :^(4,2 -,1'
Bnt' * J
3. {f ?c+t = 1(t*s) -3 4. h14x-i) = 4?r--3 tf
5, 3(rc+Y). Z(^x-*dL
? Z,rcL *zot.+fo
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Topic 6
9-I 4 ffix*tr-ilfrs*s
By plotting a graph, where appropriate, estimate the range of
1 Y frx) 6x * 20 in the domain 2 {"-: x * 3
tr y f lx) ,, x2 -i 3 in the domain -5 :'; x :; 5
.$ y::: f t x) , , *1*r in the domain 3 ,';- x '':- 0x -,-- 4
4 Y::;. ftXi -': X3 i xz X *- 1 in the dOrnain 1.1 "::" x, "'' S.4
S y.=ftxl ,=,xz inthedomain -1 :ix':::1
S y::ftxi" -I,inthedomain 1'::x.:. 2x1
the follawing functions.
/. 6r'2(x3
6,xO
F-f (-L)
{r b)
f (e)-L
i'| Zo*2o
b
,,,
3 *32
-flbttt &^
= -Zo
L3
(r)L+SL+j
o L + 3
SsZP2.
*28fG5frr)f,o)
):
-- =3
('rzs) ({,zg)
Qt
*tz(3{..} -} -Z-l
( o r\)
r I 1 ? f
2B3 (v4'
g, {t*3)3
d
J3 +$
-2
-'b' +, f (-
frol, l)
.4)
s (- t. l)''+(-t.l)\(-t.t)*l: n l.r?l ; l.Zl +l,l * I sb" olla (o.+l l + (o.4)L -(o.+) - |: o.o6++O,lL *O.+-l a*1.| ( o) = *-: o'25
-+ *)
0,lt'$
ttl
'(o;o.zr)
".?, * |
5(lNfUJ
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*LoI-/
1o-r?)
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Topic6
9. l+ ( *nl'&)
fr*t){rn )
rv)
-l= (-t) = I
= ( l)*t. I
-)&
6 f (-'r)
+ (z)
{(o)=
fi ..1*l-
g nl -l
?,J"*2*l-l
=*) 7r.
al
{(t) )m
fq) =f{-t-+ IfF
b,t)'t t ,
(*lr-L
rl:
I
I
h( o, *l)
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Topic 6
9*16 ffix*r#lsffi$
state, for each of the following whether it is
function. Also state any n*cessary excluslons ts
1 f *3x-+-2 3 f:::":3";+24 Y*:3x*1 '*? s Yffi3x;+?
a n'lnny*to-onethe dcmain.
3
s
function or a sne*ts*s
Y * 3x3 +-2
!,/ :.' 3X* 3 -+ ?
,.$
H
*$'#
s$.q
':i#: f:*
.:r?
"$
.$
0. rl
l. slrorL'ql'nt Itnuon€- h.ouone--
4.*+o
on'e 4"o^e
-l Ir =fr
L, pa,w.bola*rna"X l" o ne'--
*Z* |{. n fiz-x*# o
P4\ut"'6f4f h e'"?-
d**L *(.K)1" (*li>
6. t*3= *L{a
otvt h one
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\ffrite,r$
f
&r.+
V/hatp
p{
t\$_d
the functions using f {x} -* 5x I 7, g{xi ::::;:: x; -i-
ftgtxlj tr gtfix)lhl frxlt h gthi xii
is the range of the following functions?
y ftxi,,-,,' 5x *- 3 in the domain - 3 { x $ 3
y i:::j fix| -; 2x2'i-- 7 in the domain --2 S; x 3, 3
y T::: f lx1 ,,-, -i- in th* damain I .:!,x:i 22x -.- 3
y;:: f txl -* l*' -i xz -r x *- 3 in the domain 3 {: x { 33
y:: ftx) ,,, x 3 in the domain 2 t:l x d- 1
y:-, f{x} , *-1*" in the domain Lr'i- x ::; 12x-3
Answers #r1 page 3 69
1 and htx| ,-, ,Y3 i 2,
3 fi,ht xliS htg( xii
3-z r3
sJ*+*3
Topic 6
T#
.S .{
{$
Tff
2.3(5n+7)/. {( frz+r ) : f( nLet) t75x'+ lL5(x5*L) *7frt?+tT(r.rn4 L+
|
LL *4zJ +t
4, A(fr*Z)3, .f(rst, i=
J
7.
{, 3(rt nq =
:
6. L(fL+r) : kL*t)' + L? x6+3r*+ 3r-> +3
lrL{
S'r.{ zro
L+
*j.g
*l
-J.1
a tLf 2.7 + fZf*t+ 73ft-319:
slro,;o l"l' lf,*c-F(*t)u* -5x3*5 = "16)t{(il r {tr3-3 atL
*tg bc $ tL
S" fa(^bo{r.-{r'a) s /x + *7 :3
f ( 3) r zr917 B'
frol = 77
9, {r,){r>)x_
I/1
; +lI
aI Jt*
7
ts. { f* l):f(3):
ll. {(-zf (*l
{(*L
{(,)
):
);
)=
{ -3/,
{ec( I
t?_.
x *lSue^C