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Chapter 3: Q18. (page 140)

Write an inequality represented by the graph.

Short Answer

Expert verified

The inequality of the graph is x鈮�-5.

Step by step solution

01

Step -1 - Apply the concept of Linear inequalities

Here, use the concept of understanding the graph carefully and also keep some rules in mind that when in real line, there will be two sign closed and unclosed circle number or interval which means if closed then that number is also taken or inclusion and if it is unclosed which means the number is exclusion or not taken.

02

Step -2 – Find the inequality by explaining the graph

Since, in the graph it is seen that there is a closed interval in \[-5\] and the line goes right from the -5 and goes up to infinity. So, close interval means to include that number in the inequality.

03

Step- 3 – Conclusion to form inequality

Let x be the representing equation of the graph.

So, from the statement of the above step, the inequality of the graph is

x鈮�-5

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Most popular questions from this chapter

The perimeter of the rectangle shown is 28 units. The length is 10 units. What is the width of the rectangle?

  1. Write an equation for the perimeter of the rectangle in terms of x.
  2. Solve the equation to find the value of x.
  3. Find the width of the rectangle using the value of x.

Check your answer.

Describe and correct the error in solving the equation

4x + 7 = x 鈥� 2

Find the value of a variable that, when substituted into an inequality, makes a true statement is a(n)鈥︹��.

Solve the inequality. Graph and check your solution.

x+4<3

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