MCQ
For every point $P(x, y, z)$ on the $xy-$plane,
- A$x = 0$
- B$y = 0$
- ✓$z = 0$
- D$x = y = z = 0$
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$\left|\begin{array}{ccc}\cos ^{2} x & 1+\sin ^{2} x & \sin 2 x \\ 1+\cos ^{2} x & \sin ^{2} x & \sin 2 x \\ \cos ^{2} x & \sin ^{2} x & 1+\sin 2 x\end{array}\right|$.
Then the ordered pair $( m , M )$ is equal to
Statement $1:$ $\mathop {\lim }\limits_{x \to {2^ - }} \,f(x)$ exists.
Statement $2:$ $f$ is continuous at $x = 2.$