Examine the relation and state whether it is a function or not (i) `y=+-sqrt(1-x^2)` , for `x <1` (ii) `y=x`, for `x>0`

Express each relation in the form of ordered pair and check whether is it a function or not? (i) f={(x,y): y=3x, x in {1,2,3}, y in {3,6,9,12}} (ii) g={(x,y): y gt x + 1 , x in {1,2}, y in {2,4,6}} (iii) h={(x,y): x+y=3,x,y in {0,1,2,3}}

Express each relation in the form of ordered pair and check whether is it a function or not? (i) f={(x,y): y=3x, x in {1,2,3}, y in {3,6,9,12}} (ii) g={(x,y): y gt x + 1 , x in {1,2}, y in {2,4,6}} (iii) h={(x,y): x+y=3,x,y in {0,1,2,3}}

The domain of the function y=sqrt(x-sqrt(1-x^(2))) is

The domain of the function y=sqrt(x-2)+sqrt(1-x) is

Examine each of the following relations given below and state in each case, giving resons whether it is function or not? (i) R={(2,1), (3,1), (4,2)},

Examine whether the function f given by f (x) = x^2 ,is continuous at x = 0

Examine whether the function f given by f(x)= x^2 is continuous at x= 0.