Use a table to find two consecutive integers between which the solution lies.
To construct a table to find the two consecutive integers between which the solution lies.
Answer to Problem 39P
− 3 and − 2
Explanation of Solution
Given:
Equation:
Calculation:
Consider the given equation,
Create a table for different values of n .
n | Value of | |
-3 | 9.5 | |
-2 | 7.4 | |
-1 | 5.3 | |
0 | 3.2 | |
1 | 1.1 | |
2 | -1 | |
3 | -3.1 |
As the solution to the equation is
While observing the table, the values 7.5 lies between
Conclusion:
Therefore, the values lie between − 3 and − 2.
Chapter 1 Solutions
High School Math 2012 Common-core Algebra 1 Practice And Problem Solvingworkbook Grade 8/9
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