Mark the correct alternative in each of the following: If F: [1, ∞) → [2, ∞) is given by then f 1 (x) equals. The image displays the mathematical function f(x) = x + 1/x.

Given that F: [1, ∞) → [2, ∞) defined asy = f(x)⇒ xy = x2 + 1

Q38 of 215 Page 3

Mark the correct alternative in each of the following:
If F: [1, ∞) → [2, ∞) is given by then f^–1(x) equals.

Given that F: [1, ∞) → [2, ∞) defined as

y = f(x)

⇒ xy = x² + 1

Mark the correct alternative in each of the following:

Let Then, {fo(fof)} (x)

Mark the correct alternative in each of the following:

If the function f: R → R be such that f(x) = x – [x], where [x] denotes the greatest integer less than or equal to x, then f^–1 (x) is

Mark the correct alternative in each of the following:

Let g(x) = 1 + x – [x] and where [x] denotes the greatest integer less than or equal to x. Then for all x, f (g(x)) is equal to

Mark the correct alternative in each of the following:

Let Then, for what value of α is f(f(x)) = x?