Asap. it’s 2 am and idk how to do this

This is an example of a piecewise defined function. It means that the function has not a unique formula to represent it, but it depends on "where" you want to compute it.

So, if you choose any input , you have two alternative:

So, let's forget about for a moment. For any input you choose, the answer is . The graph of this function is the bisector of the second and fourth quadrant.

Now remember that there is our special case: you have to "carve a hole" in our line, at , and assing to this point the value -1, instead of what we would expect, i.e. -3.

So, the graph of this function is the line , except for one point (), where we reassign the value to be -1.