Review Chapter 7.7, 7.8 &11.7 Standard & Honors Algebra II Mr. Gilbert Review Chapter 7.7, 7.8 &11.7 Standard & Honors 12/9/2018
Agenda Warm-up Review highlights Practice Test Homework 12/9/2018
7-7, 7-8 Communicate Effectively Range & Range Function Composite Function Inverse Relation: see below Inverse Function: f(x), f-1(x) Identity Function I(x)=x Pascal Triangle – Binomial Theorem 12/9/2018
7.7 Operations on Functions Example 1-2 Add, Subtract Multiple & Divide Functions Example 3 Evaluate Composition of Relations Example 4 Simplify Composition of Functions Example 5 Use Composition of Functions 7.8 Inverse Functions and Relations Example 1-2 Find an Inverse Relation & Function Example 3 Verify Two Functions are Inverses 12/9/2018 Lesson 7 Contents
a. Find and and b. Evaluate and x = 1. Answer: and Answer: and 12/9/2018 Example 7-4f
Determine whether and are inverse functions. Answer: The functions are inverses since both compositions equal x. 12/9/2018 Example 8-3c
Expand Answer: 12/9/2018 Example 7-4b
Homework Review 12/9/2018
Homework Standard and Honors pp. 403-404 43-53 odd; pp 615 25-50 every other odd 12/9/2018