### Home > PC > Chapter 6 > Lesson 6.4.1 > Problem6-143

6-143.

$y = \sin^{−1} x$, $y = \cos^{−1} x$, and $y = \tan^{−1} x$ are all functions that have restricted ranges. Give the range of each function.

$\cos^{− 1}x$: $[0, π]$