prncessprblms
prncessprblms prncessprblms
  • 02-11-2020
  • Mathematics
contestada

If the domain of y = 2x + 3 is {1, 2, 3), then the range would be:
{5,7,9}
{-5,-7,-9)
{-1,-2,-3)
{1,2,3}

Respuesta :

samkr14
samkr14 samkr14
  • 02-11-2020

Answer:

{5,7,9}

Step-by-step explanation:

To find the range, all we do is just plug in the values of the domain for x to find y which is the range.

{1,2,3}

y = 2x+3

y = 2(1) + 3 = 5

y = 2(2) + 3 = 7

y = 2(3) + 3 = 9

The range is {5,7,9}

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