y=arccos(x)

Frequently Asked Questions

• Find the inverse of $y=\arccos \left(x\right)$

  

  $$f^{-1}\left(x\right)=\cos \left(x\right)$$

• Evaluate the derivative of $y=\arccos \left(x\right)$

  

  $$y^{\prime }=-\frac{1}{\sqrt{1-x^2}}$$

• Find the domain of $y=\arccos \left(x\right)$

  

  $$-1\le x\le 1$$

• $\text{Find the }x\text{-intercept/zero}$ of $y=\arccos \left(x\right)$

  

  $$x=1$$

• Find the y-intercept of $y=\arccos \left(x\right)$

  

  $$y=\frac{\pi }{2}$$

• Find the vertical asymptotes of $y=\arccos \left(x\right)$

  

  $$\text{No vertical asymptotes}$$

• Find the horizontal asymptotes of $y=\arccos \left(x\right)$

  

  $$\text{No horizontal asymptotes}$$

• Find the oblique asymptotes of $y=\arccos \left(x\right)$

  

  $$\text{No oblique asymptotes}$$

• $\text{Solve for }x$ of $y=\arccos \left(x\right)$

  

  $$x=\cos \left(y\right)$$