F (x) = 2-3 + 7. Find the inverse of f(x) and its domain. O A. f-'(x) = 2+1 3, where x = -7
B. f-'(x) = 1 +3, where x + 3
O c. f-'(x) = 1 +3, where x = 7
O D. f '(x) = -3, where x + 3

Step-by-step explanation:

Ooh ape--x I just did this a few weeks ago. To find the inverse, you need to reverse the process. So, instead of adding subtract, and instead of dividing, multiply. It's so easy once you get it.

Start by substituting y for f(x), and then switching x and y, and once you've solved for y I believe, you write f^-1(x) in y's place.

e) none of the above because the measure of angle cba is 101°