6H- families of cubic functions

objectives: given a graph, find the equation of the cubic function. given an equation with unknowns 'a' and 'b' and a point (x,y), find the equation.

click on the link to explore these cubic graphs

• y=ax^3 
• y=a(x-h)^3 +k
• y=a(x-b)(x-c)(x-d)
• y=ax^3+bx^2+cx+d
• y=a(x-b)(x-c)^2

question 9a)

question 2