Which of the following graphs is the graph of the function y = 2x – 1? Make a table of values then see which graph corresponds to your table.
Table of values:
|
x |
y |
|
-2 |
-5 |
|
-1 |
-3 |
|
0 |
-1 |
|
1 |
1 |
|
2 |
3 |
The only graph that goes through all of these points is graph C