Answer:

Step-by-step explanation:
Given

--- domain
Required
Determine the range
To do this, we simply substitute the values of n in the given expression
So, we have:






Hence, the range is:

Since angle COB is the central angle of arc CB, the measure of arc CB = 80 degrees
F(x , y) = x + y - xy, D is the closed triangular region with vertices (0, 0), (0 , 2) , and (4 , 0)
Multiplication property of equality
Answer:
The answer is 82 degrees.