شاه کلید نکات
شاه کلید سوال
مشخص کنید که هر نمودار زیر متناظر با کدام تابع است؟ دلیل بیاورید.
الف \(\left\{ \begin{array}{l}f:R \to R\\f\left( x \right) = \frac{1}{x}\end{array} \right.\)
ب \(\left\{ \begin{array}{l}g:{R^ + } \to R\\g\left( x \right) = \frac{1}{x}\end{array} \right.\)
پ \(\left\{ \begin{array}{l}h:\left[ {1,2,3} \right] \to R\\h\left( x \right) = \frac{1}{x}\end{array} \right.\)
ت \(\left\{ \begin{array}{l}t:R - \{ 0\} \to R\\t\left( x \right) = \frac{1}{x}\end{array} \right.\)
الف \(\left\{ \begin{array}{l}f:R \to R\\f\left( x \right) = \frac{1}{x}\end{array} \right.\)
ب \(\left\{ \begin{array}{l}g:{R^ + } \to R\\g\left( x \right) = \frac{1}{x}\end{array} \right.\)
پ \(\left\{ \begin{array}{l}h:\left[ {1,2,3} \right] \to R\\h\left( x \right) = \frac{1}{x}\end{array} \right.\)
ت \(\left\{ \begin{array}{l}t:R - \{ 0\} \to R\\t\left( x \right) = \frac{1}{x}\end{array} \right.\)
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