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I just need to know if You just have to tell me if the circles are open or closed.

I just need to know if You just have to tell me if the circles are open or closed-example-1
User Aswin
by
7.8k points

1 Answer

3 votes

Solution

- The solution is given below:


\begin{gathered} y-2<-5 \\ y-2>5 \\ \\ \text{ Add 2 to both sides} \\ \\ y<-5+2 \\ y<-3 \\ \\ y-2>5 \\ y>5+2 \\ y>7 \end{gathered}

- Thus, we have:


\begin{gathered} y<-3 \\ or \\ y>7 \end{gathered}

- Thus, the plot is:

I just need to know if You just have to tell me if the circles are open or closed-example-1
User TTat
by
7.5k points