Function `f(x) = sqrt(9-x^(2))` is continuous in

The domain of the function f(x)= sqrt(9-x^(2)) is :

The range of the function f (x) = sqrt(9 - x ^(2)) is

The function f(x) sqrt(9-x^2) is increasing in

" (i) The domain of the function "f(x)=sqrt(9-x^(2))" is: "

" (i) The domain of the function "f(x)=sqrt(9-x^(2))" is: "

Function f(x)={x-1,x =2 is a continuous function

The domain of the function f (x) = (1)/(sqrt(9-x^2)) is

The domain of the function f(x) = (1)/(sqrt(9 - x^(2))) is

Find the number of points ehre the function f (x) = max { sgn (x), - sqrt( 9-x ^(2)), x^(3)} is continuous but not differentiable.