Concept explainers
(a)
Tables of the y = 2x + 4 and y = -x − 2.
Graph the points from the tables.
(a)
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)
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)
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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