Practicing Success
Practicing Success
CUET Preparation Today
A function $f:[0,2] → R$ is strictly increasing in $[0,1]$ and strictly decreasing in $[1,2]$. Then which statement is TRUE? |
$f'(1)$ exists and is not equal to 0 $f'(x)=0$ for all $x \in[0,2]$ $f'(1)$ may not exist $f'(1)$ does not exist |
$f'(1)$ may not exist |
The correct answer is Option (3) - $f'(1)$ may not exist |
