1.

The function \[f(x)\] defined by\[f(x)=\left\{ \begin{matrix}    {{\log }_{(4x-3)}}({{x}^{2}}-2x+5),\,\,\,\,\,\,\frac{3}{4}

A. is continuous at x=1
B. is discontinuous at x=1 since \[f({{1}^{+}})\]does not exist though \[f({{1}^{-}})\]exists
C. is discontinuous at x=1 since \[f({{1}^{-}})\]does not exist thought \[f({{1}^{+}})\]exists
D. is discontinuous at x=1 since neither \[f({{1}^{+}})\]nor \[f({{1}^{-}})\]exists.
Answer» E.


Discussion

No Comment Found

Related MCQs