If f(x) = x², find

Given f(x) = x².

We need to find the value of

Thus,

Let A = {9, 10, 11, 12, 13} and let f : A → Z be a function given by f(n) = the highest prime factor of n. Find the range of f.

The relation g is defined by

Show that f is a function and g is not a function.

Express the function f : X → R given by f(x) = x³ + 1 as set of ordered pairs, where X = {–1, 0, 3, 9, 7}.

If f(x) = x² – 3x + 4, then find the values of x satisfying the equation f(x) = f(2x + 1).

If f(x) = x2, find