Question

How do you graph the equation by plotting points `y=-x+2`?

Answer 1

See the given explanation

Explanation:

By taking subsequent variables as zero, one by one we can plot the entire line the equation plots easily
For this particular equation, `y=-x+2`

So, first, let's take `y=0\implies0=-x+2\impliesx=2`
So the first point for plotting is `(2,0)`

Next let's take `x=0\impliesy=0+2\impliesy=2`
So the second point for plotting is `(0,2)`

So the points to be considered are `(2,0)" and "(0,2)`
Drawing a graph, we see how the equation plots itself.
graph{y+x=2 [-10, 10, -5, 5]}

Note, we could have solved this by intercept form too, but generally the above method is more better as it helps save time.