Ms Coombs now works with a continuous rate
of change function rather than a step
function. Here, she leads the class in
discussing how the graph of a function will
behave given a continuous, linear rate of
change graph.
Day 3 - Clip 1
Ms Coombs works with the students on graphing
the rate of change function for y =
-(x2). In this task it is evident
that students have a difficult time thinking
about a function with negative values and a
positive rate of change.