lychee1406
lychee1406 lychee1406
  • 16-11-2017
  • Mathematics
contestada

What equation is graphed in this figure?

y−4=−2/3(x+2)

y+2=−3/2(x−2)

y+1=−2/3(x−3)

y−3=3/2(x+1)

What equation is graphed in this figure y423x2 y232x2 y123x3 y332x1 class=

Respuesta :

dannielle
dannielle dannielle
  • 20-11-2017
The graph intersect the y axis in (0,1)
⇒ if x=0 ⇒ y=1

y+2= - 3/2(x-2)
if x=0 ⇒ y+2= - 3/2*(-2)=3 ⇒ y=1



when y=0 ⇒x<1
2= - 3/2(x-2)
2= -3/2x+3
2-3=-3/2x
x=-1:(-3/2)=2/3 <1
⇒ The answer is y+2= - 3/2(x-2)

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