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find domain and range of function f= {(x, 1/1-x

^{2}):x belongs to R?^{2}-x+1/x^{2}+x+1 find domain and rangeexplain too

thanks !

In signum and greatest integer function, why does the line starts with a large dot???????

Where can I find solutions to R.D.Sharma Maths book ,class XI without registering for it?

find the domain and range of

f(x)=x square/1+x square

Write domain and range of greatest integer function

find the domain and range of 3/2-x^2

find domain and range:

f(x) = 1/2-sin 3x

find domain and range of f(x)= square root of (x - 1)(3 - x)

f(x)=|x-4|/x-4

R={(x,y) : y=x+ 6/x , x,y belong to N , and x is less than 6}

find domain and range

f(X)=1/{sqrt(5)-x}

f(x)= Square root of x^2-16, find domain and range

If f(x)=1/1-x,show that f[f{f(x)}]=x

let 'R' be the relation on the set N of natural numbers defined by R = {(a,b):a,b is an element of N , a+3b=12}

Find : (1) R

(2) the domain of R

(3) the range of R

how can you find the range and domain of root of

^{}(9-x^{2})?if e to the power f(x)=(10+x) / (10-x) ,x belongs to (-10,10) and f(x)=k f((200x) / (100+x^2)) , then k=

please can u show each step to solve this problem immediately

thanks in advance.

f(x)=3/(2-x^2) find the range and domain of the function

If the following function is differentiable at x=2, then find the values of a and b

f(x) = {x

^{2},^{ }if x less than or equal to 2ax+b, if x>2

1.A relation R is defined on the set Z of integers as follows:

(x,y)âˆˆR iff x

^{2}+ y^{2 }= 25.Express R and R-1 as the set of odered pairsand hence find the respective domains.

2.Let f :

Râ†’R. be defined as { 2x+1, x<= 4 Show that f is not a functionx+1 , x>=4 }

^{2})a) (x,y) ÎR for all x Î Z

b) (x,y) ÎR Þ (y,x) ÎR for all x,y ÎZ

c) (x,y) ÎR & (y,z) ÎR Þ (x,z) Î R for all x,y,z ÎR

by using properties prove that

(i) a U b = a intersection b imlies a=b

(ii) for any sets a and b show that p(a intersection b) = p(a) itersection p (b)

(iii) if a,b And c be the sets such that aUb = aUc and a intersection b = a itersection c show that b = c

(iv) a intersection (aUb) = a and aU(a intersection b) = a

let f =

( x, x: x belongs to R be a function .Determine domain and range of the function.^{2}/1+x^{2})please fast

Find the domain and range of f(x)=1/x-3.

Iam quite confident about the domain so please tell me the range!!!!!!.

^{2}-3x+2 find domain and rangeIf f(x)=cos (log x ) then f(x) f (y)-1/2 {f(x/y)+f(xy)} then what is the value of this

find the domain and range of

f(x) = root ( (x -3 ) (4-x)

If f(x)=

x^{2}-3x+4,then find the values of x satisfying the equation f(2x+1).^{2}and y=a(1-t^{2})/1+t^{2}lies on a circle for all real values of t such that -1<t<1 ,where a is any given real nos.or

find the equations of the altitudes of the triangle whose vertices are A(7,-1),B(-2,8) and C(1,2)

find domain and range of (x

^{2}-9)/x-3find the range of

f(x) = x

^{2}+2x+1/x^{2}-8x+12If R is a relation on a finite set having n elements, then the number of relations on A is2^{n}2^{(}^{n)2}n^{2}n^{n}^{x}^{(x-1),}thenf

^{-1}(x) is :1). (1/2)

^{x(x-1) }2). (1/2) [ 1 + (1 + 4 log

_{2}x)^{1/2}]3).(1/2) [ 1 + (1 - 4 lo

_{2}x)^{1/2}]4). Not defined

What is modulus function?

if A and B are two sets having 3 elements in common. if n(A)=5, n(B)=4, find n(A*B) and n[(A*B) intersection (B*A)].

^{2}- 3x+ 2 ) / ( x^{2}+ x - 6 )If sin A= 1/ root (10) sin B= 1/root (5) ( A, B and A+ B being positive acute angles, show that A+B= pie/4.

fhow to find the domain and range of root of x

^{2 }-4Let A = {1, 2, 3, 4, 6}. Let R be the relation on A defined by

{(

a,b):a,b∈ A,bis exactly divisible bya}.(i) Write R in roster form

(ii) Find the domain of R

(iii) Find the range of R.

find the domain and range of

i)f(x) = root(x2-9)

ii)f(x) =(2x-1)2+3

iii) f(x) = 5-(x+1)2

iv) f(x) = 1/(x-1)

where x belongs to real numbers

Explain

greatest integer function&smallest integer functionwith some examples.If the ordered pairs (x, -1) and (5, y) belong to the set {(a.b) : b=2a-3}, find the values of x and y.

If f(x)= 1-1/x , then write the value of f(f(1/x))??????plssss answr soon

how to find domain and range of functions can anyone explain me step wise,,,

help help

(i) f(1/x)= -f(x)

(ii) f(-1/x)= -1/f(x).

If the number ofproper subsets of a set A is 31, find the number of elements of A.

^{2}-[x]-6^{2}^{}find the domain and range of the function f(x)=1/root 16-x*x

Redefine the function modulusx-2 +modulus2+x ,-3 less than or equal to x less than or equal to 3

Q=If f(x)=sin^{4}x +cos^{2}x/sin^{2}x +cos^{4}x for xbelonging to R,then f(2002) will be equal to?can you please solve it.........Find the range of the function f(x)= 2-3x, x belongs to R, R>0

what is domain and range of a function f(x)?

i want weightage of final exam for 11 sci cbse

find the domain and range of the function f(x)=x-3/2x+1.