1.

The function 'f' is defined by \[f(x)=2x-1,\]if \[x>2\], \[f(x)=k\ \]if\[x=2\]and \[{{x}^{2}}-1,\]if \[x<2\]is continuous, then the value of k is equal to [Pb. CET 2002]

A. 2
B. 3
C. 4
D. ?3
Answer» C. 4


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