How to do you graph #y=1/3x+2# by plotting points?
graph{y = 1/3 * x + 2 [10, 10, 5, 5]}
x  0  6  9  y  2  0  5 
Just take any three arbitary natural numbers and substitute them in either x or y. Solve for the other value to get the other coordinate. then plot them and join. Should be easy for you!
Warning : Do this only when the equation is linear.
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To graph the equation y = (1/3)x + 2 by plotting points, you can choose values for x, plug them into the equation to find corresponding values for y, and then plot the points on the coordinate plane. Here's how you can do it:

Choose values for x. You can choose any values you like, but it's often helpful to pick values that are easy to work with. Let's choose x = 0, x = 3, and x = 3.

Plug each value of x into the equation to find the corresponding values of y:
 When x = 0: y = (1/3)(0) + 2 = 2
 When x = 3: y = (1/3)(3) + 2 = 1 + 2 = 3
 When x = 3: y = (1/3)(3) + 2 = 1 + 2 = 1

Plot the points (0, 2), (3, 3), and (3, 1) on the coordinate plane.

Draw a straight line through the points. This line represents the graph of the equation y = (1/3)x + 2.
You can also find additional points by choosing more values for x and repeating the process, but three points are typically sufficient to accurately sketch the graph.
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When evaluating a onesided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a onesided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a onesided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a onesided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
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