SOLUTION: Write the equation of CD, C(3,5) D(3,-2)
The answer is suppossed to be x=3, but im so confused on how that is the answer.
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Question 397302: Write the equation of CD, C(3,5) D(3,-2)
The answer is suppossed to be x=3, but im so confused on how that is the answer.
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
If two points on a line have the same x coordinate, then every other point on that line has the same x coordinate. Here, all points on the line have 3 as an x-coordinate, so x = 3 describes the set of points in the graph of the equation quite well. x = 3 says "Give me all of the points in 
where the x-coordinate is 3 and the y-coordinate can be any real number."
John
My calculator said it, I believe it, that settles it
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