Before we get started into unit 2, section 2.1 provides some review materials to get you thinking about functions. Functions and relations review All about functions Line tests for functions Mixed review Domain and range If you have any questions, feel free to leave them in the comment box down below!
Tag: Section 2.1
2.1: Polynomials
Polynomial: An expression that contains variables and coefficients ex. 5xy2 – 3x + 5y3 – 3 Term: A term consists of a variable and a coefficient ex. 5x Monomial: A polynomial containing only ‘1’ term ex. 5xy2 Binomial: A polynomial containing ‘2’ terms ex. 5xy2 – 3x Trinomial: A polynomial containing ‘3’ terms ex. 5xy2 – 3x + 5y3 …
2.1 Classifying Polynomials
Polynomials can be confusing if you don’t know your terminology. For this section, we’ll cover the terms you need to know, and a basic guide to multiplying polynomials. Check out the links below for an explanation! Some Terms You Should Know: Term: a number or a product of a number with one or more variables.…
2.2 Multiplication and Division of Rational Expressions
Now that you know how to multiply and divide radical expressions, it’s time to learn how to do the same for rational expressions! Multiplying Rational Expressions Dividing Rational Expressions Here are some videos that will definitely help you with your homework questions from your workbook! 1. Multiplying and dividing rational expressions If you have any…
2.1 Properties of Rational Expressions
What is a rational expression? Is it the same thing as a radical expression? The answer is, no. A rational expression is the quotient (fraction) of two polynomials with the denominator not equal to 0. The domain of a rational expression is the set of real numbers that can be used in the place of…