without-finding-the-derivative-of-ycos1xycos-1x-determine-the-slope-of-the-line-

Question

Without finding the derivative of $y = \cos^{- 1} x$ , determine the slope of the line tangent to $y = \cos^{- 1} x$ at $open paren one half comma pi over 3 close paren$ .

Accepted Answer

$- \frac{2 \sqrt{3}}{3}$

Answer

$- \frac{2 \sqrt{3}}{3}$

Answer

$- \frac{2 \sqrt{3}}{3}$

Answer

$- \frac{2 \sqrt{3}}{3}$

Without finding the derivative of y=cos−1xy=\cos^{-1}x, determine the slope of the line tangent to y=cos−1xy=\cos^{-1}x at (12,π3)\left(\frac12,\frac{\pi}{3}\right).

Without finding the derivative of $y = \cos^{- 1} x$ , determine the slope of the line tangent to $y = \cos^{- 1} x$ at $open paren one half comma pi over 3 close paren$ .