Question

[-2,4] graph on a number line

Answer 1

Given point (-2,4)

Graph of (-2,4) on a number line.

Answer 2

• The interval notation form of a solution set is [ - 2, 4 ].
• That means, the solution set consist of all values between - 2 and 4.
• And also consists of the end points(- 2 and 4) of the test interval [- 2, 4 ].
• The compound inequality form  of the solution set is - 2 ≤ x ≤ 4, where x be a real number,

Graph the solution on a number line :

Observe the graph, the closed circle means that the points (- 2 and 4) are included in the solution set.