jetblackcap jetblackcap
  • 01-06-2019
  • Mathematics
contestada

Please please help me

Please please help me class=

Respuesta :

jimrgrant1 jimrgrant1
  • 01-06-2019

Answer:

(a)

Step-by-step explanation:

The line y = x + 1 has a solid circle at x = 2 indicating that x is valid for this value, thus

y = x + 1 for x ≤ 2

The line y = x + 2 has an open circle at x = 2 indicating that x = 2 is not part of the solution but that values greater than 2 are valid, that is

y = x + 2 for x > 2

The definition for the function is (a)

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