Respuesta :

littleeonee

Answer:

4,8,6

Step-by-step explanation:

replace x with 0

[tex]2y+4(0)=8[/tex]

multiply 4 and 0

[tex]2y+0=8[/tex]

[tex]2y=8[/tex]

divide each term by 2

[tex]\frac{2y}{2} =\frac{8}{2\\}[/tex]

simplify

[tex]y=4[/tex]

repeat with -2 and -1

[tex]2y+4(-2)=8[/tex]

[tex]2y-8=8[/tex]

[tex]2y=8+8[/tex]

[tex]2y=16[/tex]

[tex]\frac{2y}{2}=\frac{16}{2}[/tex]

[tex]y=8[/tex]

[tex]2y+4(-1)=8[/tex]

[tex]2y-4=8[/tex]

[tex]2y=8+4[/tex]

[tex]2y=12[/tex]

[tex]\frac{2y}{2} = \frac{12}{2}[/tex]

[tex]y=6[/tex]

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  • When x = 0

[tex]:\implies\tt{2y + 0 = 8} \\ \\ :\implies\tt{2y = 8} \\ \\ :\implies\tt{y = \frac{8}{2} } \\ \\ :\implies\tt{y = 4}[/tex]

  • When x = -2

[tex]:\implies\tt{2y + 4( - 2) = 8} \\ \\ :\implies\tt{2y - 8 = 8} \\ \\ :\implies\tt{2y = 8 + 8} \\ \\ :\implies\tt{2y = 16} \\ \\ :\implies\tt{y = \frac{16}{2} } \\ \\ :\implies\tt{y = 8}[/tex]

  • When x = -1

[tex]:\implies\tt{2y + 4( - 1) = 8} \\ \\ :\implies\tt{2y - 4 = 8} \\ \\ :\implies\tt{2y = 8 + 4} \\ \\ :\implies\tt{2y = 12} \\ \\ :\implies\tt{y = \frac{12}{2} } \\ \\ :\implies\tt{y = 6}[/tex]

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