(a)
To Draw:
A table of values where x is all integers from -5 to 5 , inclusive.
(a)
Explanation of Solution
Given Information:
Concept Used :
Absolute Value Function:
An absolute value function is a function that contains an algebraic expression within absolute value symbols. The absolute value of a number is its distance from 0 on the number line. Parent Function :
Domain : All real numbers
Range : All non-negative real numbers
Graph :
Calculation:
Make a table :
x | 2x+3 | |
-5 | -7 | 7 |
-4 | -5 | 5 |
-3 | -3 | 3 |
-2 | -1 | 1 |
-1 | 1 | 1 |
0 | 3 | 3 |
1 | 5 | 5 |
2 | 7 | 7 |
3 | 9 | 9 |
4 | 11 | 11 |
5 | 13 | 13 |
(b)
To Plot :
The points of the table on a coordinate grid.
(b)
Explanation of Solution
Given Information:
From part (a)
x | |
-5 | 7 |
-4 | 5 |
-3 | 3 |
-2 | 1 |
-1 | 1 |
0 | 3 |
1 | 5 |
2 | 7 |
3 | 9 |
4 | 11 |
5 | 13 |
Graph:
Plot the points in the table on the graph:
(c)
To Graph :
The function.
(c)
Explanation of Solution
Given Information:
From part (b)
Graph:
Join the points with straight line :
We get the graph :
Chapter 4 Solutions
Algebra 1
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