Heather Z.

Oregon State University

Biography

I have been a high school math teacher for 27 years. My students are the best! I love finding new ways to help students learn, especially as technology changes. When I am not teaching, I enjoy baking bread, trying new recipes, and spending time with my family.

Education

MA Secondary Mathematics Education

Oregon State University

Topics Covered

Right Triangles

Area and Perimeter

An Introduction to Geometry

Introduction to Trigonometry

Functions

Linear Functions

Polynomials

Rational Functions

Parametric Equations

Polar Coordinates

Vectors

Complex Numbers

Matrices

Systems of Equations and Inequalities

Introduction to Matrices

Functions

Exponential and Logarithmic Functions

Graphs and Statistics

Trigonometry

Series

Introduction to Combinatorics and Probability

Equations and Inequalities

Probability

Circles

Linear Regression and Correlation

The Integers

Fractions and Mixed Numbers

Decimals

Sampling and Data

The Normal Distribution

Introduction to Combinatorics and Probability

Exponents and Polynomials

Graph Linear Functions

Write Linear Equations

Ratio, Proportion, and Measurement

Algebra Topics That are Reviewed at the Start of the Semester

The Language of Algebra

Logic

Relationships Within Triangles

Sequences

Introduction to Sequences and Series

Introduction to Sequences and Series

Introduction to Algebra

Quadratic Functions

Introduction to Conic Section

Solve Linear Inequalities

Linear Equations and Inequalities

Integration Techniques

Partial Derivatives

Functions of Several Variables

Derivatives

Differentiation

Geometry Basics

Angles

Whole which of Numbers

Quadratic Equations

Introduction to Conic Sections

Heather's Textbook Answer Videos

Calculus: Early Transcendentals

If $f(x)=x+\sqrt{2-x}$ and $g(u)=u+\sqrt{2-u},$ is it true that $f=g ?$

Chapter 1: Functions and Models

Section 1: Four Ways to Represent a Function

Calculus: Early Transcendentals

If $ f(x) = \frac{x^2-x}{x-1} $ and $ g(x) = x $ is it true that $ f = g $?

Chapter 1: Functions and Models

Section 1: Four Ways to Represent a Function

Calculus: Early Transcendentals

Determine whether the curve is the graph of a function of x. If it is, state the domain and range of the function.

Chapter 1: Functions and Models

Section 1: Four Ways to Represent a Function

Calculus: Early Transcendentals

Determine whether the curve is the graph of a function of x. If it is, state the domain and range of the function.

Chapter 1: Functions and Models

Section 1: Four Ways to Represent a Function

Calculus: Early Transcendentals

Determine whether the curve is the graph of a function of x. If it is, state the domain and range of the function.

Chapter 1: Functions and Models

Section 1: Four Ways to Represent a Function

Calculus: Early Transcendentals

Determine whether the curve is the graph of a function of x. If it is, state the domain and range of the function.

Chapter 1: Functions and Models

Section 1: Four Ways to Represent a Function

1 2 3 4 5 ... 2066