To get b, triple a and subtract a unit

Slides:

Advertisements

Similar presentations

A Dash of Limits. Objectives Students will be able to Calculate a limit using a table and a calculator Calculate a limit requiring algebraic manipulation.

Advertisements

Bell Work InOut Find the pattern and fill in the numbers then write the function rule. Function rule: y= x

Math Enrichment for the Christmas Break The math problems below come from the standards we have already discussed during the 1 semester of school. Add.

Bell Work 1.Label the quadrants 2.Plot the points A(-2,1), B(4,1), C(4,-3), and D(-2,-3) 3. Find the area and perimeter of the figure Q1 Q4Q3 Q2 A(-2,1)

Exponential Functions

Section 2.1 Functions. 1. Relations A relation is any set of ordered pairs Definition DOMAINRANGE independent variable dependent variable.

3.1: What’s My Rule?. Mental Math Solve the fact problems. Write your answer on your slate = = = = = 66 – 41.

Graphing Functions We are learning to…model functions as tables, graphs and equations (rules) Thursday, October 15, 2015.

Systems of Linear Equations The Substitution Method.

xy ? {(3,-2), (5,4), (-2,0)}. A relation is set of ordered pairs, where one number is mapped to another number.

Relations & Functions An Introduction for Algebra Students.

Students will be able to: Translate between words and algebra; Evaluate algebraic expressions and use exponents. Objectives 1.1.

We are learning to write expressions using variables. (8-1)

Algebra n th Term. Algebra When we are working to find the n th term we are looking to find patterns in number sequences.

Math Sept. 17 Patterns 6PR1. Done ?  Play what’s my rule ?( page 18 MMS text)  Do practice on page 17.  Write out the steps to help you find input.

Algebra 1 Relations and Functions A Relation is a set of ordered pairs. The Domain of a relation is the set of first coordinates of the ordered pairs.

Write a function rule for a graph EXAMPLE 3 Write a rule for the function represented by the graph. Identify the domain and the range of the function.

Algebra 2 June 18, 2016 Goals:   Identify functions in coordinate, table, or graph form   Determine domain and range of given functions.

CH. 9 – PROPERTIES OF TRANSLATIONS ESSENTIAL QUESTION: HOW DO YOU DESCRIBE THE PROPERTIES OF TRANSLATION AND THEIR EFFECT ON THE CONGRUENCE AND THE ORIENTATION.

Given Slope & y-Intercept

Function Rules EQ: How do you write algebraic expressions? I will write algebraic expressions.

AKA – Input/output tables

Objective – To use tables to represent functions.

Functions Review: 8.1 through 8.4 Sprint Relay

Click the mouse button or press the Space Bar to display the answers.

2nd Nine Weeks Vocabulary Review Coach Whitlock

Functions & Relations.

Algebra 1 Section 1.7 Identify functions and their parts

Algebra 2 September 16, 2018 Goals:

1.5 Words, equations, tables, and graphs

Function Tables Today’s Lesson: What: Why:

Warm-Up Fill in the tables below for each INPUT-OUTPUT rule. 3)

Lesson 9 Linear Equations Linear Scatter Plots.

See if you can write an equation from this table.

Using the Slope Formula

Writing Function Rules

To create a function rule from the following input-output tables:

Independent Variable:

SLOPE = = = The SLOPE of a line is There are four types of slopes

Warm Up What are the first 5 terms of a sequence with the following:

Relations vs. Functions Function Notation, & Evaluation

C Graphing Functions.

VOCABULARY! EXAMPLES! Relation: Domain: Range: Function:

Function Rules, Tables, and Graphs

Arithmetic Sequences as functions

Function Rules and Tables.

An Introduction to Functions

y x y = x + 2 y = x + 4 y = x – 1 y = -x – 3 y = 2x y = ½x y = 3x + 1

See if you can write an equation from this table.

An algebraic expression that defines a function is a function rule.

How would you use your calculator to solve 52?

Create an input-output table from the following rule or scenario

(4)² 16 3(5) – 2 = 13 3(4) – (1)² 12 – ● (3) – 2 9 – 2 = 7

Function Rules.

Objective- To use an equation to graph the

Functions and Tables.

Functions Unit Pre-Algebra.

Writing Equations from Tables

EXPLICIT RULES: INPUT-OUTPUT FORMULAS

1. Coke $1.00 Chips $1.25 Fruit $0.75 Cookies

Objective- To graph a relationship in a table.

Graphing and Introduction to Algebra

FUNCTION MACHINES This is a function machine: Input output

Relationships The first slide is a template for how students could set out their page. There are then 6 slides with questions on. The final slide shows.

Sequences Example Continue the following sequences for the next two terms 1, 2, 3, 4, 5, ……… 2, 4, 6, 8, 10, ………… 1, 3, 5, 7, 9, ………….. 4, 8, 12, 16, ………….

Function Notation.

Lesson 3.3 Writing functions.

Equations & Graphing Algebra 1, Unit 3, Lesson 5.

Presentation transcript:

To get b, triple a and subtract a unit input output -2 ? -1 1 2 5 3 8 To get b, triple a and subtract a unit

b plus two lots of a makes 6 input output -2 ? -1 1 4 2 3 b plus two lots of a makes 6

Things you could do: Continue the sequence Fill in the question marks in the table Continue the sequence Rearrange the algebra y = and x = Write the sentence using algebra Write the number machines as algebra Find some numbers that fit the algebra Find the rule for the sequence Put some numbers through the number machine and make an in/out table Put the letter n through the number machine Find some (x, y) coordinates from the graph