CPM Homework Banner

For the absolute value function shown at right, something interesting happens to the tangent line of the function at . Can you draw more than one tangent line at ? Do you think this function has any valid tangent lines at

Consider the slope as and then consider the slope as .

From the left, the slope appears to be .

From the right, what does the slope appear to be?

Upward V graph, vertex at the point (2, comma 1), passing through the point (4 comma 3).