1,119 Videos for "functions"

Composition of Functions  Concept
Math › Algebra 2 › Functions
How to calculate the composition of functions. 
Find an Equation of the Polynomial Function  Problem 1
Math › Precalculus › Polynomial and Rational Functions
How we identify the equation of a quartic function when we are given the intercepts of its graph. 
Exponential Functions and their Graphs  Problem 1
Math › Precalculus › Exponential and Logarithmic Functions
How to graph an exponential function with a base greater than one. 
Limits of Rational Functions  Problem 3
Math › Precalculus › Polynomial and Rational Functions
How to find the limit of a rational function as x goes to infinity (or negative infinity). 
Exponential Functions and their Graphs  Problem 5
Math › Precalculus › Exponential and Logarithmic Functions
Examples of graphing exponential decay functions using transformations on the parent graph, including attention to asymptotes, domain and range. 
Exponential Functions and their Graphs  Problem 2
Math › Precalculus › Exponential and Logarithmic Functions
How to graph an exponential function with a base less than one. 
Exponential Functions and their Graphs  Problem 4
Math › Precalculus › Exponential and Logarithmic Functions
Examples of graphing exponential growth functions using transformations on the parent graph, including attention to asymptotes, domain and range. 
Function Notation with Logs and Exponentials  Problem 2
Math › Precalculus › Exponential and Logarithmic Functions
How to use logarithms and function notation to model radioactive decay. 
Exponential Functions and their Graphs  Problem 6
Math › Precalculus › Exponential and Logarithmic Functions
Using transformations to describe in words the change from the graph of one exponential function to another. 
Exponential Functions and their Graphs  Problem 7
Math › Precalculus › Exponential and Logarithmic Functions
Examples of how to determine whether a function represents an exponential growth or decay model based on the value of the base 
Exponential Functions and their Graphs  Problem 8
Math › Precalculus › Exponential and Logarithmic Functions
How to use two points to write an exponential function that contains them. 
Function Notation with Logs and Exponentials  Concept
Math › Precalculus › Exponential and Logarithmic Functions
How to use function notation to solve log equations. 
Function Notation with Logs and Exponentials  Problem 1
Math › Precalculus › Exponential and Logarithmic Functions
How to use function notation to evaluate a log equation. 
Limits of Rational Functions  Problem 2
Math › Precalculus › Polynomial and Rational Functions
How to find the limit of a rational function as x goes to infinity (or negative infinity). 
Function Notation with Logs and Exponentials  Problem 3
Math › Precalculus › Exponential and Logarithmic Functions
Population growth models written in exponential form and in function notation. 
Graph of Logarithmic Functions  Problem 4
Math › Precalculus › Exponential and Logarithmic Functions
Learn how to graph log functions using transformations if the base, b, is a fraction between 0 and 1 (that is, 0 < b < 1). 
Graph of Logarithmic Functions  Problem 3
Math › Precalculus › Exponential and Logarithmic Functions
Learn how to graph log functions using transformations if the base, b, is greater than 1. 
Graphs of the Sine and Cosine Functions  Concept
Math › Trigonometry › Trigonometric Functions
How to define periodic functions. 
Exponential Functions and their Graphs  Problem 6
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
Using transformations to describe in words the change from the graph of one exponential function to another. 
Exponential Functions and their Graphs  Problem 8
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
How to use two points to write an exponential function that contains them.