You find the y-intercept using the simplified part of the equation. First, you simplify the equation as much as possible into as well as canceling any numbers that will be holes. The simplified part of the equation will be where you plug in zero for every x in the simplified equation. When you plug in zero then you solve that and you will then get a number. For instance, if the number you get is 2 then your point will be (0, 2) because you are finding your y-intercept and 3 would be the y-intercept and how you find the y-intercept.
Tuesday, September 25, 2012
Unit G Summary Question #8 Y-Intercepts
You find the y-intercept using the simplified part of the equation. First, you simplify the equation as much as possible into as well as canceling any numbers that will be holes. The simplified part of the equation will be where you plug in zero for every x in the simplified equation. When you plug in zero then you solve that and you will then get a number. For instance, if the number you get is 2 then your point will be (0, 2) because you are finding your y-intercept and 3 would be the y-intercept and how you find the y-intercept.
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