Tagged Videos

make a flipbook share open access zor_ math_ teen_ algebra_ FG_ p03.mp4

By: zshekhtm
Uploaded: 07/03/2008
Length: 0:14:54
Views: 4
Comments: 0

Represent graphically the following function: y = |2*x+4| + |3*x- 3| + |2- x|

tags: algebra function graph problem unizor

make a flipbook share open access zor_ math_ teen_ algebra_ FG_ p02.mp4

By: zshekhtm
Uploaded: 07/03/2008
Length: 0:17:27
Views: 5
Comments: 0

Represent graphically the following functions: y = |x| and y = |x- 1| + |x+1|

tags: algebra function graph problem unizor

make a flipbook share open access zor_ math_ teen_ algebra_ FG_ p01.mp4

By: zshekhtm
Uploaded: 07/02/2008
Length: 0:20:10
Views: 4
Comments: 0

How will the function graph transform if we add a constant to an argument or to a function? How will it transform if we multiply an argument or a function by a constant? Consider different values of constants.

tags: function graph problem unizor

make a flipbook share open access zor_ math_ teen_ sets_ p03.mp4

By: zshekhtm
Uploaded: 05/18/2008
Length: 0:16:55
Views: 12
Comments: 0

Given a set of N different elements. Let's say, elements of this set are numbers from 1 to N. How many subset does this set have?

tags: education exercise induction math problem sets unizor.com

make a flipbook share open access zor_ math_ teen_ sets_ p02.mp4

By: zshekhtm
Uploaded: 05/18/2008
Length: 0:07:08
Views: 14
Comments: 0

Given two sets. Set A contains elements: book, pen, football, building, planet. Set B contains elements: football, golf ball, tennis ball. What set is a result of an operation of intersection between sets A and B?

tags: education exercise induction math problem sets unizor.com

make a flipbook share open access zor_ math_ teen_ sets_ p01.mp4

By: zshekhtm
Uploaded: 05/18/2008
Length: 0:09:38
Views: 18
Comments: 0

Given a set: book, pen, football, building, planet. How many elements does this set have? What are they? What subsets, including trivial, does this set have? What elements belong to a subset of "man- made things"?

tags: education exercise induction math problem sets unizor.com

make a flipbook share open access zor_ math_ teen_ induction_ p03.mp4

By: zshekhtm
Uploaded: 05/18/2008
Length: 0:11:04
Views: 9
Comments: 0

Prove using the method of mathematical induction that N straight lines on a plain cross in N*(N- 1)/2 points provided there are no parrallel lines among them and no points where more than 2 lines cross each other.

tags: education exercise induction math problem sets unizor.com