Use an inverse function to write θ as a function of x.
A) $\theta = \tan ^ { - 1 } \left( \frac { 1 } { x - 1 } \right)$
B) $\theta = \tan ^ { - 1 } \left( \frac { x - 1 } { x + 1 } \right)$
C) $\theta = \tan ^ { - 1 } ( x + 1 )$
D) $\theta = \tan ^ { - 1 } \left( \frac { 1 } { x ^ { 2 } + 1 } \right)$
E) $\theta = \tan ^ { - 1 } \left( \frac { 1 } { x + 1 } \right)$

Question

Use an inverse function to write θ as a function of x. 
A)​ $\theta = \tan ^ { - 1 } \left( \frac { 1 } { x - 1 } \right)$ 
B) $\theta = \tan ^ { - 1 } \left( \frac { x - 1 } { x + 1 } \right)$ 
C) $\theta = \tan ^ { - 1 } ( x + 1 )$ 
D) $\theta = \tan ^ { - 1 } \left( \frac { 1 } { x ^ { 2 } + 1 } \right)$ 
E) $\theta = \tan ^ { - 1 } \left( \frac { 1 } { x + 1 } \right)$

Quizplus · Accepted Answer

The Answer of Use an inverse function to write θ as a function of x. 
A)​ $\theta = \tan ^ { - 1 } \left( \frac { 1 } { x - 1 } \right)$ 
B) $\theta = \tan ^ { - 1 } \left( \frac { x - 1 } { x + 1 } \right)$ 
C) $\theta = \tan ^ { - 1 } ( x + 1 )$ 
D) $\theta = \tan ^ { - 1 } \left( \frac { 1 } { x ^ { 2 } + 1 } \right)$ 
E) $\theta = \tan ^ { - 1 } \left( \frac { 1 } { x + 1 } \right)$

Use an Inverse Function to Write θ as a Function θ=tan⁡−1(1x−1)\theta = \tan ^ { - 1 } \left( \frac { 1 } { x - 1 } \right)θ=tan−1(x−11​)

Use an Inverse Function to Write θ as a Function $\theta = \tan ^ { - 1 } \left( \frac { 1 } { x - 1 } \right)$