Brunomars543
Brunomars543 Brunomars543
  • 14-11-2018
  • Mathematics
contestada

Choose the correct solution and graph for the inequality -4x<-12

1. X>3

2. X<3

3. X>8

4. X >-8

Respuesta :

znamzugp4kmu1
znamzugp4kmu1 znamzugp4kmu1
  • 14-11-2018
Answer: [X < 3] treat it as an equal sign
-4x<-12
/-4x /-4x
[X< 3]
Answer Link
calculista
calculista calculista
  • 18-01-2019

Answer:

Option 1. [tex]x>3[/tex]

Step-by-step explanation:

we have

[tex]-4x<-12[/tex]

Multiply by [tex]-\frac{1}{4}[/tex] both sides

[tex]x>3[/tex] -----> remember that less change to greater

the solution is the interval------> [tex](3, infinite)[/tex]

All real numbers greater than [tex]3[/tex]

The solution of the inequality is the shaded area to the right of the dashed line

The graph in the attached figure

Ver imagen calculista
Answer Link

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