Answer:
Is there a link or image that shows us the mid segment?
Step-by-step explanation:
<span>f(3)=7 and f(1)=5, is just another way to say x = 3 and y = 7, as well as x = 1 and y = 5, which gives us the points of (3,7) and (1,5), so let's use them,
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Nope.An example would be the graph of

. The graph does not pass through (0, 0) as it is undefined.