Let f, X ` rarr` Y be defined by f(x) = `x^2 +1`, for all x `in` X where X = (0,1,2,-2) and Y = (0,1,2,3,4,5). Find the range of f. Is f one-one?

Let f : R rarr R be defined by f(x) = 3x - 4, then f^-1 (x) =

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 : X rarr Y be defie by f(x) = x^2 for all x in X where X = (-2,-1,0,1,2,3) and Y = (0,1,4,5,9,10). If A = (-1,0,2,3) and B = (0,1,2,3). Verify that f(A uu B ) = f (A) uu f (B)

Let f : N rarr N be defined by f (X) = x + 3 for all x in N, obtain f^-1 (1,2,3,)

Let f : X rarr Y be defie by f(x = x^2 for all x in X where X = (-2,-1,0,1,2,3) and Y = (0,1,4,5,9,10). If A = (-1,0,2,3) and B = (0,1,2,3). Verify that f(A nn B) ne f (A) nn f (B)

Let f : X rarr Y be defie by f(x = x^2 for all x in X where X = (-2,-1,0,1,2,3) and Y = (0,1,4,5,9,10). If A = (-1,0,2,3) and B = (0,1,2,3). Verify that f(A-B) ne f(A) - f(B)

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

If f:R rarr R is defined by f(x) = x^2 – 3x + 2 , find f(f(x))

If f : R rarr R is defined by f(x) = x^2 - 3x + 2 , find f(f(x)).

If f : R rarr R is defined by f(x) = x^2 – 3x + 2 , find f (f (x)) .