Demonstrate understanding of linear relations including:
- graphing
- analyzing
- interpolating and extrapolating
- solving situational questions.
[C, CN, PS, R, T, V]
| (a) |
Observe and describe a situation relevant to self, family, or community that a given graph might represent and explain the meaning conveyed by the graph. |
| (b) |
Sort a set of graphs into representations of linear and non-linear relations. |
| (c) |
Sketch graphs for given linear relations, including horizontal and vertical lines, with and without the use of technology. |
| (d) |
Generalize strategies for determining if a given linear relation will have a graph that is horizontal, vertical, increasing, or decreasing. |
| (e) |
Extrapolate to determine a value for either variable in a linear relation beyond the shown graph. |
| (f) |
Verify an extrapolated value from a graph by using substitution in the related linear relation. |
| (g) |
Interpolate to determine a value for either variable in a linear relation within the shown graph. |
| (h) |
Verify an interpolated value from a graph by using substitution in the related linear relation. |
| (i) |
Solve situational questions by graphing linear relations and interpreting the resulting graphs. |
