1 / 12

Graffiau Llinell Syth y = mx + c

Graffiau Llinell Syth y = mx + c. NOD Y WERS : I ddeall a defnyddio y = mx + c i lunio a dehongli graffiau llinell syth. a - d. 2c + 4a. 3c - d. 2d - c. -3c + a. 5b - a. 3b + d. 2a + d. 6b + 4c. 4a - c. y. 5. 4. 3. 2. TASG CYCHWYNNOL. 1. 0. x. -5. -4. -3. -2.

xanto
Download Presentation

Graffiau Llinell Syth y = mx + c

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. GraffiauLlinellSyth y = mx + c NOD Y WERS: I ddeall a defnyddio y = mx + c ilunio a dehongligraffiaullinellsyth.

  2. a - d 2c + 4a 3c - d 2d - c -3c + a 5b - a 3b + d 2a + d 6b + 4c 4a - c y 5 4 3 2 TASG CYCHWYNNOL 1 0 x -5 -4 -3 -2 -1 1 2 3 4 5 -1 -2 -3 -4 -5 a = -2 b = 3 c = -1 d = 4

  3. y = mx + c Beth mae ‘m’ yncynrychioli? YMCHWILIWCH!

  4. y = mx + c Beth mae ‘c’ yncynrychioli? YMCHWILIWCH!

  5. Mae hafaliadllinellsythyncaeleiysgrifennuyn y ffurf: y = mx + c GRADDIANT y llinell RHYNGDORIAD, blemae’rllinellyncroesi’rechelin y.

  6. DIWEDDGLO GWIR GWIR ANWIR neu ? Mae’rhafaliad y = mx + c ynberthnasoli linellausythynunig

  7. GWIR GWIR ANWIR neu ? Yn yr hafaliady = mx + c, mae x ac y yncynrychioli cyfesurynnaupwyntiau ar y llinell

  8. GWIR GWIR ANWIR neu ? Mae m yncynrychioli’r graddiantneu serthrwydd y llinell

  9. ANWIR GWIR ANWIR neu ? Mae c yncynrychioli’r pwyntblemae’rllinellyn croestorri’rechelin x.

  10. GWIR GWIR ANWIR neu ? Os ywgwerthc ynhafal isero, mae’rllinellynmynd trwy’rtarddbwynt (0,0)

  11. ANWIR GWIR ANWIR neu ? Y lleiafywgwerth m, ymwyafserthyw’r llinell.

  12. ANWIR GWIR ANWIR neu ? Os ywllinellsythsyddyn myndtrwy’rtarddbwynt â graddiant o 2, hafaliad y llinellyw y = x + 2

More Related