Let A = {9,10,11,12,13} and let f : A `rarr` N be defined by f (n) = the highest prime factor of n. find the range of f.

Let f:R rarrR be defined as f(x) = x^4 Choose the correct answer

Let f:R rarrR be defined as f(x) = 3x Choose the correct answer

Let A = R -{3} , B = R - {1} and let f: A rarr B be defined by f(x) = (x-2)/(x-3) . Check the nature of function.

Let f, g: R rarr R be defined by f(x)=x^2+1 and g(x)=sin x . Find f o g and gof .

if the function f : R rarrR be defined by f(x) = x^2 + 5x + 9 find f^(-1)(9).

Let f be the realtion on the set N of natural numbers defined by f={(n,3n):n in N} is a function from N to N?If so,find the range of f.

Let be a function defined by f(x) =sqrtx is a function if it defined from f:RtoR

Let be a function defined by f(x) =sqrtx is a function if it defined from f : N to N