heintzelmanvp6ir6d heintzelmanvp6ir6d
  • 07-10-2018
  • Mathematics
contestada

Solve the compound inequality. Graph your solution using a number line. Please help.
4+k>3 or 6k<-30

Thanks!

Respuesta :

carlosego
carlosego carlosego
  • 16-10-2018

Answer:

(-∞,-5)∪(-1,∞)

Step-by-step explanation:

1. You have the compound inequality given in the problem above:

[tex]4+k>3[/tex] or [tex]6k<-30[/tex]

2. First, you must solve for [tex]k[/tex], as following:

[tex]4+k>3\\k>3-4\\k>-1[/tex]

[tex]6k<-30\\k<\frac{-30}{6}\\k<-5[/tex]

3. Then, the solution is:

(-∞,-5)∪(-1,∞)

5. You can pose the solution in the number line, as it is shown in the graph attached.

Ver imagen carlosego
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