Petrus
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Hello MHB,
I got one question, I am currently working with an old exam and I am suposed to draw it with vertican/horizontal lines (and those that are oblique).
$$f(x)=\frac{x}{2}+\tan^{-1}(\frac{1}{x})$$
for the horizontel line
$$\lim_{x->\infty^{\pm}}\frac{x}{2}+\tan^{-1}(\frac{x}{2})$$
Is it enough just to see that $$\lim_{x->\infty^{\pm}}\frac{x}{2} = \pm \infty$$ and say there is no horizontel line?
So I have to check oblique line
Regards,
$$|\pi\rangle$$
I got one question, I am currently working with an old exam and I am suposed to draw it with vertican/horizontal lines (and those that are oblique).
$$f(x)=\frac{x}{2}+\tan^{-1}(\frac{1}{x})$$
for the horizontel line
$$\lim_{x->\infty^{\pm}}\frac{x}{2}+\tan^{-1}(\frac{x}{2})$$
Is it enough just to see that $$\lim_{x->\infty^{\pm}}\frac{x}{2} = \pm \infty$$ and say there is no horizontel line?
So I have to check oblique line
Regards,
$$|\pi\rangle$$