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Homework Statement
Hello I uploaded a picture of the image.
Find an expression for a function who's graph is the given curve.
Homework Equations
The Attempt at a Solution
The first function [0,3] y= x+3 and the second one is y=2x6 from 3 to 5
what I dont get, is why isnt the second one [3,5], instead the answer is (3,5)..
The way I see it at that point, x=3, it can be any one of those equations...
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