How do you write the equation #-4/3=tanx# in the form of an inverse function?

Question

1546 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2017-10-22T15:39:28

See other answer.

.

Answer 2 · 2017-10-23T00:47:16

Please see below.

#tan a = b# if and only of #a = tan^-1(b) + pik# for some integer #k#.

So

#x = tan^-1(-4/3) + pik# for integer #k#