Learning goals: Teacher Facing Determine whether a graph that represents a situation should be continuous or discrete. Interpret graphs of exponential functions and equations written in function notation to answer questions about a context. Use function notation to describe an exponential relationship represented by a graph. Use graphing technology to graph exponential functions and analyze their domains. Full lesson plan (warm-up, activities, synthesis, cool-down prompt) from Alg1.5 Introduction to Exponential Functions, Algebra 1.