Question

On a piece of paper graph f(x)=-1

Answer 1

Answer:

on the y axis ( the vertical line ) circle -1

:)

Answer 2

Unfortunately, I'm having file upload issues so I'll just say what it is. f(x) means value of the function, which is the y-value. So you're basically plotting y=-1. No matter what your x-value is, the y-value is always -1. So, it is a horizontal line crossing -1 on the y-axis, extending to infinity on either side.