MCQ
The value of P(X=2) for bernoulli's function $B\left(5, \frac{1}{2}\right)$ is
- A$\frac{5}{13}$
- B$\frac{7}{32}$
- C$\frac{5}{16}$
- D$\frac{5}{32}$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$f(x)=\left\{\begin{array}{clr}\left|2 x^{2}-3 x-7\right| \, \text { if } x \leq-1 \\ {\left[4 x^{2}-1\right]} \text { if } -1 < x < 1 \\ |x+1|+|x-2| \text { if } x \geq 1\end{array}\right.$
$[t]$ denotes the greatest integer $\leq t$, is discontinuous is
$f(x)=3 \log _{e}\left|\frac{x-1}{x+1}\right|-\frac{2}{x-1}$
Then in which of the following intervals, function $f ( x )$ is increasing?