fun-lim

Question: If $f(x)=\frac{1-x}{1+x},$ then $f[f(\cos \ 2\theta )]=$

1) $\tan 2\theta $

2) $\sec 2\theta $

3) $\cos 2\theta $

4) $\cot 2\theta $

Solution:

Explanation: No Explanation

Functions

Rate this question:

★ ★ ★ ★ ★

Average rating: (0 votes)