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Syllabus

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

^{2}):x belongs to R?find the domain and range of the function f(x)=x-3/2x+1.

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?

^{2}- 2 where x belongs {-1 ,-2 , 0 , 2 }1) list the elements of f

2)is f a function ?

find the domain and range of

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

Write domain and range of greatest integer function

^{2}} , x Є P , y Є Q.(i) Write the relation in Roster form.

(ii) Draw the arrow diagram for the above relation

^{2}-x+1/x^{2}+x+1 find domain and rangeexplain too

thanks !

find domain and range:

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

For any three sets A, B, C, prove that :

(i) AX(B intersection C) = (AXB) intersection (AXC)

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

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

find domain and range

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

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

how can you find the range and domain of root of

^{}(9-x^{2})?f(x)=3/(2-x^2) find the range and domain of the function

Let A={x,y,z} and B={a,b} .Find total no. of relations from A into B &list all the relations on A and find their number.

^{2})^{2}- 6x +[x] +7 =0 where [ ] represents greatest integer functionby 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

graph of f ( x) .

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

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

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

If f(0) = 101, then find the minimum possible no. of values of x satisfying f(x) = 101 for x belonging to [0,30].

The correct answer is 11.

find the domain and range of

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

find the range of

f(x) = x

^{2}+2x+1/x^{2}-8x+12let '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

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

i) [-3, 0]

ii)[1, 2]

iii)[2, 3]

iv)[3, 4]

find domain and range of (x

^{2}-9)/x-3If f(x)=

x^{2}-3x+4,then find the values of x satisfying the equation f(2x+1).Q.find the domain of definition of f(x)=root(x-3-2root(x-4) ) - root (x-3+2root(x-4) ).

Q.find the domain of the function f(x)=root(5mod(x) -x^2-6).

Q.find the range of the function f(x)=x+2/mod(x+2),where x isnot equal to -2.

please do answer

find the domain and range of

a) identity function

b)constant function

c)polynomial function

d)rational function

e)modulus function

f)signum function

g) greatest integer function

let f =

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

write all the possible relations from A={1,2} to B={0}

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

find domain and range of f(x)=square root of 12-x

^{2}1.A relation R is defined on the set Z of integers as follows:

(x,y)∈R 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 :

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

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)].

What is modulus function?

^{2}- 3x + 7 is an example ofi) Identity function

ii) Constant function

iii) Polynomial function

iv) Modulus function

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.

i) -1

ii) 0

iii) 1

iV) 10

fhow to find the domain and range of root of x

^{2 }-4n(A)=p and N(B) = q.

find the domain and range of the function f(x)=1/root 16-x*x

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

29.If f be a function defined as f(x)=x for each x belongs to R, then f is called

i)Constant function

ii)Identity function

iii)Modulus function

iv)Signum function

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.

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

help help

find the domain of the function f(x)=1 / [sinx]

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

^{2}- 3x+ 2 ) / ( x^{2}+ x - 6 )f(x)= |x-1|+|1+x| , -2?x?2

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?[|x|]=4, then interval of x is

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

(i) f: A --> R, f(x)= x2+1, where A={-1,0,2,4}

(ii) g: A --> N, g(x) = 2x, where a={x:x is a natural number less than or equal to 10}

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

can you please solve it.........Find the range of the function f(x)= 2-3x, x belongs to R, R>0

(a) Write the domain and range of f(x)

(b) Define the function f(x)