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

^{2}):x belongs to R?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

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

thanks !

Write domain and range of greatest integer function

the first three hours of typhoon, the rain fell at a constant rate of 25mm per hour.

The typhoon slows down for an hour and started again at a constant rate of 20 mm

per hour for the next two hours. Write a piecewise function that models the amount

of rainfall as function of time.

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

find domain and range:

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

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

Let f be a function defined by f:x-- 5x

^{2}+2; xERfind 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

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

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

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

^{2}-3x+2 find domain and rangeby 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

Volleyball, then

(I) how many like to play all the three games?

(ii) how many like to play Cricket only?

(iii) how many like to play Tennis only?

Represent above information in a Venn diagram.

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

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

find the domain and range of

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

If f: R-->R defined by f(x)= [x] the greatest integer function, find its domain, range and draw its graph

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) -1

ii) 0

iii) 1

iV) 10

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).find the range of

f(x) = x

^{2}+2x+1/x^{2}-8x+12n]^{2}+ [n+ 1] – 3 = 0 (where [·] denotes greatest integer function) is[–1, 0] ∪ [1, 2]

[–2, –1) ∪ [1, 2)

[1, 2]

(–3, –2) ∪ [2, 3)

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

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 }

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

^{2}-25if 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)].

write the set of all integers 'x' such that |x-4|<7 in roster form

What is 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.

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

ii) Constant function

iii) Polynomial function

iv) Modulus function

fhow to find the domain and range of root of x

^{2 }-4find 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

Let R and C denote the set of real and complex numbers respectively.The function f:C to Ris defined by f(z)=|z| is:

a)one-one but not onto

b)onto but not one-one

c)both one-one and onto

d)neither one-one nor onto

plzz..answer it as soon as possible...its urgent plzz...

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.

^{2})how to find domain and range of functions can anyone explain me step wise,,,

help help

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

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

^{2}- 3x+ 2 ) / ( x^{2}+ x - 6 )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?Redefine the function modulusx-2 +modulus2+x ,-3 less than or equal to x less than or equal to 3

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

If f(x) =

x^2-3x+1.find x belongs to R,such that f(2x)=2f(x)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}let f be defined by f(x)= x-4 and g be defined by g(x )= {(x

^{2}- 16) / (x+4) , x nt eql to -4α (alpha) , x= -4

find α such that f(x) = g(x) for all x

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