Question

Plot the x- and y-intercepts of function f(x)=x

Answer 1

Because f(x)=x, goes through origin. So x and y -intercept are one point (0,0).

Answer 2

This is the basic equation.
There is no shifts, because you don’t see any addition signs.

So, the x and y intercepts are at the origins (0,0).

Hope this helps!