Search "linear"

Linear Perspective: Brunelleschi's Experiment

An introduction to Filippo Brunelleschi's experiment regarding linear perspective, c. 1420, in front of the Baptistry in Florence http://smarthistory.khanacademy.org/Brunelleschi.html

Khan Academy
Florence
834
04:15

Understanding function notation (example 3)

Khan Academy
Function notation
527
02:12

Graphing proportional relationships example 3

Khan Academy
Graphing and analyzing proportional relationships
573
03:08

Graphing proportional relationships example 2

Khan Academy
Graphing and analyzing proportional relationships
724
01:10

Graphing proportional relationships example

Khan Academy
Graphing and analyzing proportional relationships
771
04:30

Representing and comparing rates

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Graphing and analyzing proportional relationships
521
03:18

Comparing rates

Khan Academy
Graphing and analyzing proportional relationships
582
01:24

Ex 3 age word problem

William is 4 times as old as Ben. 12 years ago, William was 7 times as old as Ben. How old is Ben now?

Khan Academy
Linear equation word problems
550
06:27

Ex 2 age word problem

In 40 years, Imran will be 11 times as old as he is right now. How old is he right now?

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Linear equation word problems
615
03:41

Understanding function notation (example 2)

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Function notation
591
00:43

Solving linear systems by graphing

Solving Linear Systems by Graphing

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Solving linear systems graphically
575
08:29

Function example problems

Linear Function Graphs

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Function notation
523
11:48

Understanding function notation (example 1)

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Function notation
592
00:58

Recognizing linear functions

Recognizing Linear Functions

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Linear and nonlinear functions
545
04:00

Trolls, tolls, and systems of equations

A troll forces us to use algebra to figure out the make-up of his currency. We end up setting up a system of equations

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System for solving the King's problems
506
06:50

Interpreting a graph exercise example

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Linear and nonlinear functions
560
02:22

Linear and nonlinear functions (example 3)

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Linear and nonlinear functions
534
02:12

Linear and nonlinear functions (example 2)

Khan Academy
Linear and nonlinear functions
522
03:34

Linear and nonlinear functions (example 1)

Khan Academy
Linear and nonlinear functions
529
02:25

Graphing using intercepts

Khan Academy
Intercepts of linear functions
617
12:17