height of 1.8 metres) 49.) Determine the equation of a quintic function f() that satisfies the following conditions: of ( -3 ) = f(0 ) = f(4) = 0 o f (1 ) = -9 o f(x) > 0 when x > 4 Illustrate the situation graphically. Unit 2 Problem Set - Polynomial Functions and Equations MHF4U