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Compose Functions




 

Videos and lessons to help High School students learn how to write a function that describes a relationship between two quantities.

C. Compose functions. For example, if T(y) is the temperature in the atmosphere as a function of height, and h(t) is the height of a weather balloon as a function of time, then T(h(t)) is the temperature at the location of the weather balloon as a function of time.


Common Core: HSF-BF.A.1

Related Topics:
Common Core (Functions)

Common Core for Mathematics

Composite Functions
This video defines a composite function and shows how to determine the value of a composite function and how to determine a composite function given two functions.


Ex 1: Composition of Function
This video provides two examples of how to determine the composition of two function.





Ex 1: Composite Function Values
This video provides two examples of how to determine composite function values given an initial input.


Ex 2: Composite Function Values
This video provides two examples of how to determine composite function values given an initial input.



 

Ex 1: Find Composite Function Values
This video provides several examples of how to determine composite function values.


Ex: Intro Composite Function Notation Application Problem
This video provides two examples of how a composite function can be used to represent a real life application. It provides practice forming a composite function to answer an application question.




Word Problems on Composition of Functions.


Composite Function Values on the TI-84
This video provides several examples of how to determine composite function values on the TI84 graphing calculator.



 

Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.


You can use the free Mathway widget below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.


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