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Chapter 3: Q39. (page 146)

Solve the inequality. Graph your solution.

-8.9b鈮�40.94

Short Answer

Expert verified

The solution for the inequality is b鈮�-4.76.

Step by step solution

01

Step -1 - Apply the concept of Linear inequalities

In this type of inequality, Simply use the property of addition or subtraction of suitable number on both Left Hand Side & Right Hand Sideto maintain the inequality and also the variable & numbers should be at the different sides in the equation.

02

Step -2 – Find the value of b by solving the inequality

Since, the equality is -8.9b鈮�40.94.

Here, to simplify this inequality, dividing -8.9to both side on the above

鈭�8.9b鈮�40.94鈭�8.9b鈭�8.9鈮�40.94鈭�8.9b鈮�鈭�4.76

Graphical Interpretation

Following is the graph of the expression b鈮�-4.76to get the proper graphical representation to know the points.

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