نمودار توابع f، g و h در شکل های زیر داده شده اند با توجه به آن ها حدود خواسته شده را در صورت وجود به دست آورید.

\(\begin{array}{l}\mathop {\lim }\limits_{x \to {2^ - }} f\left( x \right) = \\\\\mathop {\lim }\limits_{x \to {2^ + }} f\left( x \right) = \end{array}\)

\(\mathop {\lim }\limits_{x \to {0^ + }} g\left( x \right) = \)

\(\begin{array}{l}\mathop {\lim }\limits_{x \to {{( - \frac{\pi }{2})}^ + }} h\left( x \right) = \\\\\mathop {\lim }\limits_{x \to {{(\frac{\pi }{2})}^ - }} h\left( x \right) = \\\\\mathop {\lim }\limits_{x \to {{(\frac{\pi }{2})}^ + }} h\left( x \right) = \end{array}\)
\(\begin{array}{l}\mathop {\lim }\limits_{x \to {2^ - }} f\left( x \right) = - \infty \\\\\mathop {\lim }\limits_{x \to {2^ + }} f\left( x \right) = + \infty \\\\\mathop {\lim }\limits_{x \to {0^ + }} g\left( x \right) = - \infty \\\\\mathop {\lim }\limits_{x \to {{( - \frac{\pi }{2})}^ + }} h\left( x \right) = - \infty \\\\\mathop {\lim }\limits_{x \to {{(\frac{\pi }{2})}^ - }} h\left( x \right) = + \infty \\\\\mathop {\lim }\limits_{x \to {{(\frac{\pi }{2})}^ + }} h\left( x \right) = - \infty \end{array}\)