Question

Find the interval indicated within the number line below. Then use the drop down menu to select the correct symbols to indicate your answer in interval notation. If a number is not an integer then round it to the nearest hundredth. To indicate positive infinifty ( \infty ) type the three letters "inf". To indicate negative infinity(-\infty ) type "-inf" with no spaces between characters.shaded to negative infinity with open circle at -1, closed circle at 2 and shaded to positive infinity.AnswerAnswer,AnswerAnswerUAnswerAnswer,AnswerAnswer

Answer 1

The solution to a linear inequality on a number line obtain by following the direction of the arrow in the number line.

The number line given in the image below

have the interval

`\begin{gathered} (-\infty,-1)\text{ }\cup\lbrack2,\infty) \\ \end{gathered}`

Hence the interval indicated with the number line is (