Homework Questions….

Slides:

Advertisements

Similar presentations

Review: Given Find Looking Ahead – Challenge: Graph the points: A (-2,-3) B (-1,1) C (3,5) Connect the points from A to B to C. Math 93: Kathy Conway Instructor.

Advertisements

1.8 Combinations of Functions: Composite Functions The composition of the functions f and g is “f composed by g of x equals f of g of x”

Section 9.6 Determinants and Inverses Objectives To understand how to find a determinant of a 2x2 matrix. To understand the identity matrix. Do define.

Thursday  Last Day for Test corrections  Retest 7:40am tomorrow.

To Start: 10 Points!!! Simplify and Evaluate: (-4)5 =(-4)(-4)(-4)(-4)(-4) = -4,096!! 2x3 + 4y, for x=-3 and y=2 2(-3)3 + 4(2) 2(-27) !!!!

Finding the Inverse. 1 st example, begin with your function f(x) = 3x – 7 replace f(x) with y y = 3x - 7 Interchange x and y to find the inverse x = 3y.

Vocabulary Folders Take 5 minutes to fill out information for monomial.

Algebra II 7-4 Notes. Inverses  In section 2-1 we learned that a relation is a mapping of input values onto output values. An _______ __________ maps.

Big Ideas 3.4 Solving Equations Using Multiplication and Division

Proportional Reasoning Section 2.3. Objectives:  To solve problems using proportional reasoning.  Use more than one method to solve proportional reasoning.

Inverse Functions Given 2 functions, f(x) & g(x), if f(g(x))=x AND g(f(x))=x, then f(x) & g(x) are inverses of each other. Symbols: f -1(x) means “f.

Class Opener:. Identifying a Composite Function:

Warm Up I can use composition of functions to verify an inverse.

Math 71B 9.2 – Composite and Inverse Functions 1.

How do we verify and find inverses of functions?

STANDARD: STUDENTS SHOULD BE ABLE TO USE DERIVATIVES TO SOLVE A VARIETY OF PROBLEMS OBJECTIVE: DERIVE AND APPLY THE DERIVATIVE OF A LOGARITHM Agenda:

10.1/10.2 Logarithms and Functions

Warmup  Pg 646 # 20, 28, 36  Systems – solve by graphing  y = 2x – 3  y = -3x + 2.

Variation Functions Section 5.1. Direct Variation.

Unit 1: Functions Minds On. Unit 1: Functions Lesson 5: Inverse Functions Example: Find the inverse of f(x) = (x – 3)

Pg. 384/408 Homework See later slide. #2V stretch 3, H stretch 2, V shift up 2, H shift left π #4V Stretch 2, H shrink ½, V shift up 1,H shift right π/2.

Homework: Finish Lesson X.1 and X.2 Homework Sections Homework: Finish Lesson X.1 and X.2 Homework Sections.

Sections 2-1, 2-2, 2-3. Notes Identity Property of Addition: x + 0 = x ex: = 5 The opposite of a number is its additive inverse: x + -x = 0 ex:

Section 5-1 p. 206 Goal – to write ratios as percents and vice versa.

Homework Questions. Review Day Unit 1 Test Tomorrow!

Use Inverse Matrices to Solve Linear Systems

Section 3.2 Solving Equations Using Multiplication and Division

Functions 4 Reciprocal & Rational Functions

Homework Questions.

Notes 7.1 Day 1– Solving Two-Step Equations

6.4 – nth Roots Day 1.

Section 1.4 – Day 2 Market Equilibrium.

Homework Questions….

2.1 Solving Two-Step Equations

Elimination with Multiplication

2.2 Writing Equations.

Online Gifts Buy for wishes happy mother's day to yours choice and with happy gifts find here:

Operations on Functions, Compositions, and Inverses

Logarithmic Functions and Their Graphs

Logarithms and Logarithmic Functions

Derivatives of Inverse Functions

The Derivative as a Function

Derivatives of Polynomials and Exponential Functions

5A.1 - Logarithmic Functions

Perform Function Operations and Composition

Review Chapter 7.7, 7.8 &11.7 Standard & Honors

Use Inverse Matrices to Solve 2 Variable Linear Systems

Section 2.2 Geometric Sequences

3-4 Inverse Functions and Relations

Ch 1.6: Inverse of Functions and Relations

Would be good homework on the inverse day!!!

Ms. Brantley Aug ASSESSMENTS HOMEWORK IMPORTANT DATES

Homework Questions? *Skills check tomorrow*

Notes Over 7.4 Finding an Inverse Relation

Homework Questions….

One-to-One Functions;

Math Course 2 - Tuesday, February 19, 2019

Solving Multi-Step Equations (2-3 and 2-4)

Sec. 2.7 Inverse Functions.

Warm up Do Problems 20 and 22.

Homework Questions….

Ch 8.8: Inverse of Functions and Relations

Homework Questions….

Homework Questions.

Use Inverse Functions Notes 7.5 (Day 2).

Do on New WS 9-5 Day 3 (with rads) Factor Solve

Bell Ringer #1. 3x + 1 = 10 #2. 18 – 2q = 4 #3. 8w – 12 = -4

FUNCTIONS & THEIR GRAPHS

Presentation transcript:

Homework Questions…

Section 1.4 Inverse Functions Day 2 – Verifying Inverses

Verifying Inverse Functions If you do the composition of functions both directions and it equals x, they ARE INVERSES! Ex: and

Verifying Inverses

1st find inverse, then verify inverses

1st find inverse, then verify inverses

Verify Inverses and

1st find inverse, then verify inverses

1st find inverse, then verify inverses

Homework p. 129 (57-64, 69-70) Bring in a 2 pocket folder by tomorrow if you haven’t already!