Secondary Mathematics III
Educational Links
Strand: FUNCTIONS  Building Functions (F.BF)
Build a function that models a relationship between two quantities. Develop models for more complex or sophisticated situations
(Standards F.BF.1). Build new functions from existing functions
(Standards F.BF.3–4).
Standard F.BF.4
Find inverse functions.

Absolute Value
This array of resources teaching absolute value includes warmup problems, a video introducing the topic, worked examples, practice problems, and a review.

Applications of Quadratic Functions
This collection of resources to teach graphing equations in slope intercept form includes warmup exercises, a video presentation explaining the topic, practice exercises, worked examples, practice problems, and a review.

Applications of Quadratic Functions video
This video introduces and explains the topic.

Applying Radical Equations
This collection of resources to teach graphing equations in slope intercept form includes warmup exercises, a video presentation explaining the topic, practice exercises, worked examples, practice problems, and a review.

Applying Radical Equations video
This video introduces and explains the topic.

Applying Rational Equations
This collection of resources to teach graphing equations in slope intercept form includes warmup exercises, a video presentation explaining the topic, practice exercises, worked examples, practice problems, and a review.

Applying Rational Equations video
This video introduces and explains the topic.

Exponentials and Logarithms II
This task and its companion, FBF Exponentials and Logarithms I, is designed to help students gain facility with properties of exponential and logarithm functions resulting from the fact that they are inverses.

FUNCTIONS  Building Functions (F.BF)  Sec Math III Core Guide
The Utah State Board of Education (USBE) and educators around the state of Utah developed these guides for the Secondary Mathematics III  Building Functions (F.BF).

Generalizing Patterns: Table Tiles
This lesson unit is intended to help educators assess how well students are able to identify linear and quadratic relationships in a realistic context: the number of tiles of different types that are needed for a range of square tabletops.

Graphing Quadratic Functions
This collection of resources to teach graphing equations in slope intercept form includes warmup exercises, a video presentation explaining the topic, practice exercises, worked examples, practice problems, and a review.

Graphing Quadratic Functions video
This video introduces and explains the topic.

Introduction to the Materials (Math 3)
Introduction to the Materials in the Mathematics Three of the The MVP classroom experience begins by confronting students with an engaging task and then invites them to grapple with solving it. As students ideas emerge, take form, and are shared, the teacher orchestrates the student discussions and explorations towards a focused mathematical goal. As conjectures are made and explored, they evolve into mathematical concepts that the community of learners begins to embrace as effective strategies for analyzing and solving problems.

Invertible or Not?
This task illustrates several components of standard FBF.B.4.c: Find Inverse Functions. Here, instead of presenting two functions and asking the students to decide which one is invertible, students are asked to complete a table of inputoutput pairs for the functions in such a way that one of the functions is invertible and the other one is not.

Latitude
This task requires students to use data to generate understanding of an invertible function. Some brief notes: First, the table has data ordered by percentage, not latitude, so students will have to reorder the data in order to generate a graph of N(â„“). Second, students are asked to interpret statements about inverse functions, for which an understanding of the quantities' units is particularly helpful.

Modeling: Rolling Cups
This lesson unit is intended to help educators assess how well students are able to choose appropriate mathematics to solve a nonroutine problem, generate useful data by systematically controlling variables, and develop experimental and analytical models of a physical situation.

Module 1: Functions and Their Inverses  Student Edition (Math 3)
The Mathematics Vision Project, Secondary Math Three Module 1, Functions and Their Inverses, reviews the features of linear, exponential, and quadratic functions and general inverse relationships. The idea that the inputs and outputs are reversed in inverse functions is reinforced in the module using tables, graphs, equations, and story context.

Module 1: Functions and Their Inverses  Teacher Edition (Math 3)
The Mathematics Vision Project, Secondary Math Three Module 1, Functions and Their Inverses, reviews the features of linear, exponential, and quadratic functions and general inverse relationships. The idea that the inputs and outputs are reversed in inverse functions is reinforced in the module using tables, graphs, equations, and story context.

Module 7: Trig. Functions, Equations & Identities  Student Edition (Math 3)
The Mathematics Vision Project, Secondary Math Three Module 7, Trigonometric Functions, Equations, and Identities, students work with more trigonometric graphs, beginning with the familiar Ferris wheel context.

Module 7: Trig. Functions, Equations & Identities  Teacher Edition (Math 3)
The Mathematics Vision Project, Secondary Math Three Module 7, Trigonometric Functions, Equations, and Identities, students work with more trigonometric graphs, beginning with the familiar Ferris wheel context.

Parabolas and Inverse Functions
This task assumes students have an understanding of the relationship between functions and equations. Using this knowledge, the students are prompted to try to solve equations in order to find the inverse of a function given in equation form: when no such solution is possible, this means that the function does not have an inverse.

Proportional Functions
This collection of resources to teach graphing equations in slope intercept form includes warmup exercises, a video presentation explaining the topic, practice exercises, worked examples, practice problems, and a review.

Rainfall
In this task students are asked to analyze a function and its inverse when the function is given as a table of values. In addition to finding values of the inverse function from the table, they also have to explain why the given function is invertible.

Reading Graphs
Through this lesson students will understand how to graph functions.

Solve Quadratic Expressions by Factoring video
This video introduces and explains the concept.

Solving Absolute Value Equations
This collection of resources to teach graphing equations in slope intercept form includes warmup exercises, a video presentation explaining the topic, practice exercises, worked examples, practice problems, and a review.

Solving Absolute Value Equations video
This video explains how to solve absolute value expressions.

Solving Equations video
Answers the questions "what are equations?" and "how do we solve them?"

Solving Quadratic Equations by Completing the Square
This collection of resources to teach graphing equations in slope intercept form includes warmup exercises, a video presentation explaining the topic, practice exercises, worked examples, practice problems, and a review.

Solving Quadratic Equations Using the Quadratic Formula video
This video introduces and explains the topic.

Solving Radical Equations
This collection of resources to teach graphing equations in slope intercept form includes warmup exercises, a video presentation explaining the topic, practice exercises, worked examples, practice problems, and a review.

Solving Radical Equations video
This video introduces and explains the topic.

Solving Rational Equations
This collection of resources to teach graphing equations in slope intercept form includes warmup exercises, a video presentation explaining the topic, practice exercises, worked examples, practice problems, and a review.

Solving Rational Expressions video
This video introduces and explains the topic.

Systems of NonLinear Equations
This collection of resources to teach graphing equations in slope intercept form includes warmup exercises, a video presentation explaining the topic, practice exercises, worked examples, practice problems, and a review.

Systems of NonLinear Equations video
This video introduces and explains the topic.

Temperature Conversions
Unit conversion problems provide a rich source of examples both for composition of functions (when several successive conversions are required) and inverses (units can always be converted in either of two directions).

Temperatures in degrees Fahrenheit and Celsius
Temperature conversions provide a rich source of linear functions which are encountered not only in science but also in our every day lives when we travel abroad. The first part of this task provides an opportunity to construct a linear function given two inputoutput pairs. The second part investigates the inverse of a linear function while the third part requires reasoning about quantities and/or solving a linear equation.

US Households
The purpose of this task is to construct and use inverse functions to model a a reallife context. Students choose a linear function to model the given data, and then use the inverse function to interpolate a data point.
http://www.uen.org  in partnership with Utah State Board of Education
(USBE) and Utah System of Higher Education
(USHE). Send questions or comments to USBE Specialist 
Joleigh Honey
and see the Mathematics  Secondary website. For
general questions about Utah's Core Standards contact the Director
 Jennifer Throndsen .
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