Flipped Math
Modeling with Quadratics
Do some interpretive modeling. Class members watch three examples of interpreting key features of a graph of a quadratic to find solutions to a real-world problem. Learners review how to find the key features on a graph using technology...
Mathispower4u
Interpreting a Graph of a Function
Graphs can be just as useful as equations. Given the graph of a quadratic function modeling the height of a rocket, scholars learn to interpret the graph. They identify the input and output variables, interpret statements involving...
National Education Association
Know and/or Use Function Notation, Including Evaluating Functions for Given Values in Their Domain
Introduce the basics of evaluating a function using function notation with a video that makes connections between evaluating a function and substituting into an expression. The short presentation works through three examples of...
Khan Academy
Khan Academy: Algebra: Relations and Functions
Video giving an overview of domain, range, relations, and function using mappings. Determines whether a specific set of ordered pairs is a function. [6:57]
Khan Academy
Khan Academy: Algebra: Domain and Range of a Relation
Video determining the domain and range of a relation given as a table of values. [2:43]
Khan Academy
Khan Academy: Algebra: What Is the Range of a Function?
Sal introduces the concept of "range" of a function and gives examples for functions and their ranges. [6:38]
Khan Academy
Khan Academy: Algebra: Domain and Range 1
Video solving for the domain and range of a specific function defined verbally. Equation for function is found before defining the domain and range. [3:36]
Khan Academy
Khan Academy: Algebra: Domain and Range 2
Video graphing a function given the domain and range. [3:08]
Khan Academy
Khan Academy: Introduction to Functions: Domain of a Function
In this video students figure out the domain of a function.
Khan Academy
Khan Academy: Analyzing Graphs of Exponential Functions
Given the graph of an exponential function, Sal finds the formula of the function and a value that is outside the graph.