Let `f: RvecR` be given by `f(x)=x^2+3.` Find (i) `{x :f(x)=28}` (ii) the pre-images of 39 and 2 under `fdot`

Let f: R \rightarrowR be given by f(x)=x^2+3. Find (i) {x :f(x)=28} (ii) the pre-images of 39 and 2 under fdot

Let f:R rarr R be given by f(x)=x^(2)+3 Find (i){x:f(x)=28}(ii) the pre-images of 39 and 2 under f

Given that f(x)=2x^2-3x .(i)Find f(1) and f(2)

Let f : R rarr given by f(x) = 3x^(2) + 5x + 1 . Find f(0), f(1), f(2).

Let f : R rarr given by f(x) = 3x^(2) + 5x + 1 . Find f(0), f(1), f(2).

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

Given f(x) = 3x – 1. Find: (i) f(-2) (ii) f(5)

Let A = {-1, 0, 1, 2, 3} and f: A rarrZ be given by f(x)=x^2-5x+7, where Z is the set of integers. Find pre-images of 1, 4 and 7 under f.

Let f : R rarr R be defined by f(x) = x^2 +1 Find the pre-image of -3

Let A={-2,\ -1,\ 0,\ 1,\ 2}a n d\ f: A->ZZ be given y f(x)=x^2-2x-3. Find: i. the range of f ii. pre images of 6,-3 and 5.