maximum and minimum points

Question

using the graph of equation determine the coordinates of any max or min points, stating if these points are relative or absolute. express the values to the nearest hundredth.

 

x    -3  -2   -1   0     1     2       3

 

y  -19   7     9   5   13    51    137

Answer 1

From the data given, (-3, -19) is the minimum point, and (3, 137) is the maximum.

Whether these are absolute or relative cannot be determined with the equation.