Page 87 - Math Grade 11 (Basic)

PROEUS DARA

y

y = sinx
y = sin( x + ~)

Jt
2
X x'

-1
y'

s ~
.C::C, c:::-. I cf
f1.H1JlHuUfltl r:JiHi5illflll.HS~H~f:l'\32 y = sin2x

~LYLfllti y = Sinx n.J~Lfllti y = sin( X ~) '1

4.2 ttntmnsiltmuisuqmr8 Y = cosx

t1:lafin.nri : rHdSn.JctlHS!'i'\3S Rnmh:'hm&~m5 x E R '1
u 1 1 1 lr

0 c::::. el Ql 0 '
LHS'l& [2k-l)n; (2k+l)n] ; kEZ Q1Str:JltiJH'iblH'\3n~rn [-n; n] BSS 2n
ru U
fil'\3 (x'x) '1

J1H1l!l : ~f:ltlt1m cos(-x) = cosx '1 1:llHS& y = cosx
ll u
l_,ffltitS y = cosx 'HlS~fiJHHi:l'HSctl~nJ~& '1 ~lHS&~rui1hlnJlfmru [0, n]
1
~Ul tiJ t'\3fi nli [ -Jt, 0 J 012 t i:h tiJ ~qu frnt1 ~ g ~tlJtiSb ~ fiJ HH i:h b S ~S t'\3 fit ru [0, n]
1
2
~NU:Iiu~unn ~l'in.J~brmfjmm fflrno.m x ~'Rsri o ~91 ~ 61t'\3 cosx r;g[i 1 ~91 o '1
n ........:> GV 1
C» C»~Jt rr4 '\) c:» rr4
m x tnStl ttl', n t2l&m~ cosx rpr1 o ~l:l'' 1 '1
2
y = cosx

X cose
Jt
X 0 - Jt
2
~~
COSX 0 y
~ -1 -1
-1

R?