Math Problem Statement

Graph the solution set of the compound inequality x < 2 and x ≥ -6.

Solution

The problem asks to graph the solution set of the compound inequality x<2x < 2 and x6x \geq -6.

Let's break it down:

  1. x<2x < 2 means that all values of xx are less than 2, so the interval is open on 2: (,2)(-\infty, 2).
  2. x6x \geq -6 means that all values of xx are greater than or equal to -6, so the interval is [6,)[-6, \infty).

The solution set is the intersection (the overlap) of these two intervals:

  • The numbers that satisfy both x6x \geq -6 and x<2x < 2 are in the interval [6,2)[-6, 2).

From the graph options visible in your image:

  • The correct graph should show a solid point at x=6x = -6 (indicating that -6 is included) and an open point at x=2x = 2 (indicating that 2 is not included), with the line between them filled in to show the interval [6,2)[-6, 2).

Correct Answer: Graph C shows this solution.

For the interval notation:

  • The answer in interval notation is [6,2)[-6, 2).

Let me know if you need any further details or clarifications!

Here are 5 relative questions you might explore:

  1. How would the solution change if the inequality were x2x \leq 2 instead of x<2x < 2?
  2. What does the union of two inequalities represent in a graph?
  3. How do you represent compound inequalities that involve "or" instead of "and"?
  4. Can compound inequalities have no solution? When does that happen?
  5. How do you graph a compound inequality when the solution involves both positive and negative values?

Tip: Always check if the inequality involves an open or closed interval to correctly graph and represent the solution.

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Math Problem Analysis

Mathematical Concepts

Inequalities
Compound Inequalities
Number Line Graphs

Formulas

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Theorems

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Suitable Grade Level

Grades 6-9