MHB Continuous, discontinuous and piece-wise function

Tracy18
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help me please to determine what are the equations i need tofinish my activity. Thankyou
 
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Have you tried anything?
 
Nope I don't know where to stat
 
Tracy18 said:
Nope I don't know where to stat
What are the three types of discontinuites?

-Dan
 
It is very strange that this says "should have two continuous point(s)". This function will necessarily have infinitely many points of continuity! I presume it means that two of the five break points are to be points of continuity.
 

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