Carlajimenez882
Carlajimenez882 Carlajimenez882
  • 09-09-2021
  • Mathematics
contestada

y = +2x+5; domain = {-2, 2, 4}
Plz help meee

Respuesta :

Аноним Аноним
  • 09-09-2021

We have to put values of domain to find range

[tex]\\ \ast\sf\longmapsto y=2x+5[/tex]

[tex]\\ \ast\sf\longmapsto D_R=[-2,2,4][/tex]

[tex]\\ \ast\sf\longmapsto y=2(-2)+5=-4+5=1[/tex]

[tex]\\ \ast\sf\longmapsto y=2(2)+5=4+5=9[/tex]

[tex]\\ \ast\sf\longmapsto y=2(4)+5=8+5=13[/tex]

Now

[tex]\\ \ast\sf\longmapsto R_R=[1,9,14][/tex]

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