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Concept explainers
(a)
Tables of the y = 2x + 4 and y = -x − 2.
Graph the points from the tables.
(a)
![Check Mark](/static/check-mark.png)
Explanation of Solution
Given:
The given equation is:
Calculation:
The table for
x | |
0 | 4 |
1 | 6 |
2 | 8 |
3 | 10 |
4 | 12 |
The table for
x | |
0 | -2 |
1 | -3 |
2 | -4 |
3 | -5 |
4 | -6 |
The graph can be made as:
(b)
The solution for the given equation.
(b)
![Check Mark](/static/check-mark.png)
Answer to Problem 41PPS
Explanation of Solution
Given:
The given equation is:
Calculation:
The equation can be solved as:
(c)
The relation between the solution of the equation and intersection of the two lines.
(c)
![Check Mark](/static/check-mark.png)
Answer to Problem 41PPS
The solution of the equation is nothing but the point where the two line meet or intersects.
Explanation of Solution
Given:
The given equation is:
Calculation:
The table for
x | |
0 | 4 |
1 | 6 |
2 | 8 |
3 | 10 |
4 | 12 |
The table for
x | |
0 | -2 |
1 | -3 |
2 | -4 |
3 | -5 |
4 | -6 |
The graph can be made as:
The equation can be solved as:
The solution of the equation is nothing but the point where the two line meet or intersects.
Chapter 2 Solutions
Algebra 1
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