ROC Equation Homework

 

Given the equation of a quadratic and its graph, write an accurate equation for the rate of change. Then graph that rate of change equation.

 

Original Quadratic Equation:  y = x2 + 4x + 3

 

 

ROC Equation = _____________________________________

 

Original Equation

 

y = x2 – x + 1

 

ROC equation = _________________________________________

 

 

Original Equation

 

y = -2x2 + 5x + 1

 

ROC equation = _________________________________________

 

 

Original Equation

 

y = 0.5x2 + 2x

 

 

ROC equation = _________________________________________