Graph the function $\mathrm { f } ( \mathrm { x } ) = - \tan \mathrm { x }$ on the interval $\left( - \frac { \pi } { 2 } , \frac { 3 \pi } { 2 } \right)$. Explain why it is correct to say that $\mathrm { f }$ is decreasing on the interval $\left( \frac { \pi } { 2 } , \frac { 3 \pi } { 2 } \right)$, but it is incorrect to say that $\mathrm { f }$ is decreasing on the interval $\left( - \frac { \pi } { 2 } , \frac { 3 \pi } { 2 } \right)$.

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The Answer of Graph the function $\mathrm { f } ( \mathrm { x } ) = - \tan \mathrm { x }$ on the interval $\left( - \frac { \pi } { 2 } , \frac { 3 \pi } { 2 } \right)$. Explain why it is correct to say that $\mathrm { f }$ is decreasing on the interval $\left( \frac { \pi } { 2 } , \frac { 3 \pi } { 2 } \right)$, but it is incorrect to say that $\mathrm { f }$ is decreasing on the interval $\left( - \frac { \pi } { 2 } , \frac { 3 \pi } { 2 } \right)$.

Graph the Function f(x)=−tan⁡x\mathrm { f } ( \mathrm { x } ) = - \tan \mathrm { x }f(x)=−tanx

Graph the Function $\mathrm { f } ( \mathrm { x } ) = - \tan \mathrm { x }$