debbie52 debbie52
  • 17-11-2018
  • Mathematics
contestada

find the x- and y- intercepts of 2x -2y = -6

Respuesta :

jocelyn9512
jocelyn9512 jocelyn9512
  • 17-11-2018

2x-2y=-6

-2y= -2x-6

y=x+3

Y-intercept= 3

X-intercept= -3

Answer Link
jimrgrant1 jimrgrant1
  • 17-11-2018

to find the intercepts, that is where the graph crosses the x and y axes

• let x = 0, in the equation for y- intercept

• let y = 0, in the equation for x- intercept

x = 0 : 0 - 2y = - 6 ⇔ y = 3 ← y- intercept → (0, - 3)

y = 0 : 2x - 0 = - 6 ⇒ x = - 3 ← x- intercept → (- 3, 0 )


Answer Link

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