8.FGR.5.4
Compare properties (rate of change and initial value) of two functions used to model an authentic situation each represented in a different way (algebraically, graphically, numerically in tables, or by verbal descriptions).
Example Problems
This table defines function :
According to the table, is even, odd, or neither?
| x | |
|---|---|
| -4 | 2 |
| -2 | 1 |
| 0 | 0 |
| 2 | -2 |
| 4 | -1 |
According to the table, is even, odd, or neither?
Function A is defined by the equation:
Function B is defined by the table:
Which function increases faster?
Function B is defined by the table:
| x | y |
|---|---|
| 0 | -3.5 |
| 1 | -1 |
| 2 | 1.5 |
| 3 | 4 |
Which function increases faster?
This table defines function :
According to the table, is even, odd, or neither?
| -6 | 4 |
| -2 | 0 |
| 0 | 0 |
| 2 | 0 |
| 6 | 5 |
According to the table, is even, odd, or neither?
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