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Dangoswch llinell syth gyda graddiant positif

Dangoswch llinell syth gyda graddiant positif. Dangoswch llinell syth gyda graddiant negatif. Dangoswch ax 2 + bx + c ble mae a yn bositif. Dangoswch ax 2 + bx + c ble mae a yn negatif.

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Dangoswch llinell syth gyda graddiant positif

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  1. Dangoswch llinell syth gyda graddiant positif

  2. Dangoswch llinell syth gyda graddiant negatif

  3. Dangoswch ax2 + bx + c ble mae a yn bositif

  4. Dangoswch ax2 + bx + c ble mae a yn negatif

  5. Brasluniwch y canlynol: Mae gan y gromlin yma a llinell syth gyda graddiant positif 2 man cyfarfod

  6. Brasluniwch y canlynol: Mae gan y gromlin yma a llinell syth gyda graddiant positif un man cyfarfod yn unig

  7. Brasluniwch y canlynol: Nid oes gan y gromlin yma a llinell syth gyda graddiant positif yr un man cyfarfod

  8. Darganfyddwch nifer y pwyntiau croesdorri, os oes yna o gwbl, y linell y = 7x + 5 a’r gromlin y = x2 + 4x - 5. Os oes pwyntiau croesdorri, darganfyddwch cyfesurynnau’r pwynt/pwyntiau yma.

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