How do you graph #2x+4y=8# by plotting points?
1 Answer
Sep 7, 2017
See a solution process below:
Explanation:
First, solve for two points which solve the equation and plot these points:
First Point: For
Second Point: For
We can next graph the two points on the coordinate plane:
graph{(x^2+(y-2)^2-0.075)((x-4)^2+y^2-0.075)=0 [-20, 20, -10, 10]}
Now, we can draw a straight line through the two points to graph the line:
graph{(2x+4y - 8)(x^2+(y-2)^2-0.075)((x-4)^2+y^2-0.075)=0 [-20, 20, -10, 10]}