How do you graph the equation by plotting points #y=3x+4#?
1 Answer
Feb 18, 2016
graph{3x+4 [-10, 10, -5, 5]}
Explanation:
you can spot 2 points on the x and y axes and draw a line that passes through them.
For x-axis: y=0 then
so we've found the point that the line intercepts x-axis :
Find the point on y axis similarly, by letting x=0
Therefore the point that the line intercepts y-axis :
Mark them on the graph and combine them with a line
graph{3x+4 [-10, 10, -5, 5]}
Feel free to ask questions if you have any