damisi
damisi damisi
  • 03-03-2019
  • Mathematics
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Select the point that is a solution to the system of inequalities. Yx^2-4?

Select the point that is a solution to the system of inequalities Yx24 class=

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kudzordzifrancis
kudzordzifrancis kudzordzifrancis
  • 03-03-2019

Answer:

C (1,2)

Step-by-step explanation:

The point that is a solution must satisfy both inequalities;

The inequalities are;

[tex]y\:<\:x^2+3[/tex]

[tex]y\:>\:x^2-4[/tex]

Point A

[tex](4,0)[/tex]

[tex]0\:<\:16+3[/tex]: True

[tex]0\:>\:16-4[/tex]:False

Point B (0,4)

[tex]4\:<\:0+3[/tex]: False

[tex]4\:>\:0-4[/tex]:True

Point C (1,2)

[tex]2\:<\:1+3[/tex]: True

[tex]2\:>\:1-4[/tex]:True

Point D(-2,-4)

[tex]-4\:<\:4+3[/tex]: True

[tex]-4\:>\:4-4[/tex]:False

The correct answer is C.

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