Let `f:R rarr R ` be given by `f(x)={5x ,if x in Q x^ 2 + 6,if x in R-Q` then

f:R rarr R defined by f(x)=x^(2)+5

Let f:R rarr R be defined by f(x)={({x} if x in Q),(x if x in R-Q):} If lim_(x rarr alpha)f(x) exist then the true set of values of alpha is {k} denotes the fractional part of k

A function f:R rarr R is defined by f(x)={1,quad if x in Q-1, if x in(R-Q) the value of f(pi)-f((22)/(7)) is

Let f : R rarr R be defined by f(x) = x^(2) - 3x + 4 for all x in R , then f (2) is equal to

Let f : R rarr R be defined by f (x) = x^2 - 3x + 4 for all x in R , then f^-1 (2) is equal to

Let f : R rarr R be defined by f(x) = x^(2) - 3x + 4 for all x in R , then f (2) is equal to

Let f: R rarr R be defined as f(X) = 3x. Then

If f:R rarr R is given by f(x)=3x-5 then f^(-1)(x)