1. Activity 2.5 Inflated Balloons

2. Read page 224 and do problems 1 through 3 Do problem 4 in your groups Do problem 5 in your groups Do problem 6 in your groups –Be sure to simplify your expression By using one function as the input for another function you have created a composition of the two functions Complete problem 7 –Be sure to simplify your answers!!!

3. Definition If x is the input of a function g, the output is g(x). If g(x) is then used as the input of a function f, the output is f(g(x)). This new function is the composition of f and g –Denoted f(g(x)) = (f ◦ g)(x)