Example ProblemGraph the following equation:y=2x+1How to Graph the Equation in Algebra CalculatorFirst go to the Algebra Calculator main page.Type the following:y=2x+1Try it now: y=2x+1
Question
Example ProblemGraph the following equation:y=2x+1How to Graph the Equation in Algebra CalculatorFirst go to the Algebra Calculator main page.Type the following:y=2x+1Try it now: y=2x+1
Solution
Sure, here's how to graph the equation y=2x+1:
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Start by identifying the slope and y-intercept from the equation. In this case, the slope (m) is 2 and the y-intercept (b) is 1.
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Draw a point at the y-intercept (0,1) on your graph.
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From this point, use the slope to find another point on the line. Since the slope is 2, you can go up 2 units and over 1 unit to the right. This gives you another point (1,3).
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Draw a straight line through these two points, and you have the graph of y=2x+1.
Remember, the slope is the rise over the run, so a slope of 2 means you rise 2 units (go up on the y-axis) for every 1 unit you run (go over on the x-axis).
Similar Questions
How do you graph y > 2x?
How do you graph y > 2x?AnswerAnswer thegame_0405's post “How do you graph y > 2x?”•CommentComment on thegame_0405's post “How do you graph y > 2x?”
Graph this line:y+1=–4x
This equation describes a relationship between x and y.y=x–1Complete the table and select the graph that shows this relationship.x y2 3 4 5
Some points on this line are:x 0 1 2 3y –1 1 3 5The equation for this straight line is y = 2x – 1.Another way to write this equation is:
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