Åk 6–9
5.2 Exercises – Second Degree Functions
1. Nonlinear functions
  The graph for the second degree function y = 3 - x2 is drawn in the coordinate system below.
a) At what point does it intercept the
b) Does the curve have a max value or a minimum value?
If such is the case then what is that value?
c) Which y-value does the curve have when the x-value is 5?

What is this type of curved called with another name?