Differentiating Inverse Trigonometric Functions Practice Test

$-\dfrac{1}{\sqrt{(2-x)^2-1}}$

$-\dfrac{1}{(2-x)\sqrt{(2-x)^2-1}}$

$\dfrac{1}{|2-x|\sqrt{(2-x)^2-1}}$

$-\sec^2(2-x)$

$-\dfrac{1}{|2-x|\sqrt{(2-x)^2-1}}$