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.open circle at -2 shaded to the right up to closed circle at 1AnswerAnswer,AnswerAnswer

Answer 1

Recall that when an interval is indicated within a number line, the notation for the points is as follows:

Therefore, the interval includes all numbers greater than -2 ( meaning it does not include the -2) and smaller or equal to 1 ( including the 1), in interval notation, the previous statement is:

$(-2,1\rbrack\text{.}$

Answer:

$(-2,1\rbrack\text{.}$