Problem w/ graph

tacobellYUM

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Joined
Jan 30, 2006
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8
Suppose that the unit price, p, for x units of a product can be illustrated by the given graph. Find each limit, if it exists:

lim p(x), lim p(x), lim p(x), lim p(x)
x -->50^- x--> 50^+ x--> 50 x -->75



On this one I was thinking something like 10; 8; 8; 8 but I can't tell if all of the limits exist or not. It could also be 10; 8; does not exist; 8 are either assumption correct?
 
The correct answers are:
10, 8, no limit, & 8
 
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