Answer:
Local maxima : (0,0)
Local minima: (-2,-4) (2,-4)
Explanation:
we are given a graph
Local maxima:
we know that local maxima is a point where function changes from increasing to decreasing
or a point where curve changes from moving upward to downward
we can see that there is only one point where curve changes from increasing to decreasing
so, there will be only one local maxima
and that is at (0,0)
Local minima:
we know that local minima is a point where function changes from decreasing to increasing
or a point where curve changes from moving downward to upward
we can see that there is two point where curve changes from decreasing to increasing
so, there will be only two local minima
and that is at (-2,-4) and (2,-4)