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Grade: 11 
        
I would like to know the best method for testing a function's continuity as well as differentiability
11 years ago

Answers : (1)

subhanil majumder
18 Points 
							just differentiate the function or just check the differentiability i.e check whether the right hand derivative is = the left hand derivative , if it is true then the function is continuos if not then forget about continuity. Ok now you can easily follow it.
11 years ago
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