Question

Just by looking at y = -x 2 + 1, how do you know that it does not represent a line?
x is squared.
There is no constant term.
There is an increase of 1.
Reactiva
The coefficient is - 1.

Answer 1

Answer:

x is squared

Step-by-step explanation:

General equation of a line is

y = mx + 2

It has to be a linear equation

y = -x² + 1 is clearly not a linear because x is squared