Example TSAGEHor.0: Suppose $y$ is a function of $x$ given by
the equation $y = f (x) = 2x+ 3$.
The table, graph, and mapping diagram of this function have been
created using SAGE.
In this mapping diagram, the axes are horizontal and the arrows
This visualization is not preferred:
- To match the table, the table would have to be laid out
- It will match the X axis on the graph, but not the Y axis on
- This does not match with an interpretaion of the function
value as an object.s height above,ground level.
SAGE: Demonstrating table, graph, and mapping diagram(Horizontal