therealsquad1000
therealsquad1000 therealsquad1000
  • 16-03-2020
  • Mathematics
contestada

Determine whether the ordered pair is a solution of the given system
(2,12)
y >2x + 4
y < 3x + 7

Respuesta :

jimrgrant1 jimrgrant1
  • 16-03-2020

Answer:

yes

Step-by-step explanation:

To determine if the ordered pair is a solution, substitute the x- coordinate into the right side of the inequality and compare the value obtained to the left side.

2x + 4 = 2(2) + 4 = 4 + 4 = 8 and 12 > 8

3x + 7 = 3(2) + 7 = 6 + 7 = 13 and 12 < 13

Both inequalities are true for (2, 12), thus it is a solution

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