How do you graph #f(x)=3x - 2# by plotting points?
1 Answer
Aug 24, 2017
See a solution process below:
Explanation:
Because this is a linear function we need to plot just two points.
For
For
Next, we can plot these two points:
graph{(x^2+(y+2)^2-0.025)((x-2)^2+(y-4)^2-0.025)=0}
We can now draw a line through the two points to graph the function:
graph{(y-3x+2)(x^2+(y+2)^2-0.025)((x-2)^2+(y-4)^2-0.025)=0}