Question

How do you find the x and y intercepts for `y=-x+4`?

Answer 1

x-intercept: `4`
y-intercept: `4`

Explanation:

The x-intercept is the value of `x` when `y=0`
For the equation `y=-x+4`
this means `0=-x+4 rarr x=4`

Similarly the y-intercept is the value of `y` when `x=0`
Again, for the equation `y=-x+4`
this means `y=-(0)+4 rarr y=4`