A function `f` from integers to integers is defined as `f(x)={n+3, n in od d n/2,n in e v e n` suppose `k in ` odd and `f(f(f(k)))=27` . Then the sum of digits of `k` is__________

A function f from integers to integers is defined as f(n)={(n+3",",n in odd),(n//2 ",",n in even):} Suppose k in odd and f(f(f(k)))=27. Then the value of k is ________

let f be function f: N to N be defined by f (x)= 4x+3,x in N. Then the pre image of 19 is :

Let f be function f: N to N be defined by f(x)=3x+2, xinN . The pre-image of 29 of _____.

Let f be function f:N to N be defined by f(x)=3x+2, xin N . Find the images of 1, 2, 3

Let f be function f:N to N be defined by f(x)=3x+2, xin N . Identify the types of function.

Let f be function f:N to N be defined by f(x)=3x+2, xin N . Find the pre-images of 29, 53

Show that the function f:N to N defined by f(x)=2x-1 is one-one but not onto.

If f : N to N is defined as f (x) =x^(2) the pre-image of 1 and 2 are ………………………….

Let f be a function of f: N to N be defined by f(x)=3x+2 , x in N . Find the image of 1, 2, 5. Identity the type of function.

Consider the functions f(x) and g(x), both defined from R rarrR and are defined as f(x)=2x-x^(2) and g(x)=x^(n) where n in N . If the area between f(x) and g(x) is 1/2, then the value of n is