Question: 1) Let()= 1/x-1 Use a - proof to show that is continuous at = 2. 2)Let ()= {2+1 if 0Use sequences to show that is

1) Let()= 1/x-1 Use a - proof to show that is continuous at = 2.

2)Let ()= {2+1 if 0Use sequences to show that is not continuous at =0.

{x+2 if x>0

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