1. Activity 2.8 Study Time

2. In your groups read page 244 and work on problems 1 through 6
Be sure you understand what they are asking when they ask for the domain and range
Work on problems 7 and 8 in your groups

3. Symbolically if f and g are inverses then f(g(x)) = g(f(x)) = x and
Definition
When the output of a composition of two functions is equal to the input, those functions are called inverses of each other
Symbolically if f and g are inverses then f(g(x)) = g(f(x)) = x and
g(x) = f-1(x) and
f(x) = g-1(x)
Are the functions in problem 8 inverses?
Do problems 10 and 11 in your groups