Mathematics 1 Deneme Sınavı Sorusu #1224159

Which of the following quadratic functions has y-intercept -1?


y=3x+ 1

y=3x+ 2x + 1

y=3x- 2x + 1

y=-3x- 2x + 1

y=-3x- 2x - 1


Yanıt Açıklaması:

The y-intercept of y=-3x- 2x - 1 is -1 because if x=0, then y=-3.0 - 2.0 -1 = 0 - 0 - 1 = -1. 

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