Use the unit circle to find the inverse function value in degrees.
tan^-1 sqrt 3

Use the unit circle to find the inverse function value in degrees.tan^-1 sqrt 3

The correct answer would be 60 degrees. Since you are asked to find an angle that the tangent is equal to sqrt 3. The only angle that is equal to that given the interval is 60 degrees. So that is the correct answer. I hope this answer helped you. 

-66 Million Dollars

Step-by-step explanation:

1. The company's profit if the app price is 0 dollars is given by P(0).

2. P(0)=−2(0−3)(0−11)

     =−2(−3)(−11)

     =−66

​3. In conclusion, the company will have a profit of -66 million dollars if the app price is 0 dollars.

In other words, the company would lose 66 million dollars.

(I Hope This Explanation Helps You And Many Others Have A Better Understanding On How To Solve These Kinds Of Problems. Don't Be Afraid To Write This Step By Step Explanation Down In Your Note Book. May God Be With You Always.)