Предмет: Алгебра, автор: VanechekKuk

Не будуючи графіка функції у=-6х-15 Знайти координати точок його перетину з осями координат. Допоможіть будь ласка

Ответы

Автор ответа: Qxlgreen

Ответ:

у=-6х-15

З віссю х:

у=0, то -6х-15=0; -6х=15; х=-2,5

(-2,5;0)- точка перетину графіка функції.

З віссю у:

х=0, то у=-6*0-15; у=-15

(0;-15)- точка перетину графіка функції

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