Notel The value of a determines the steepness of the parabola. The larger the lal is, the
narrower is the graph
A. y=x2
B. y = (
x2)
c. y = (x + 2)2
D. y=(x-1)
E. y =(x + 1)2
a. Analyze the graphs
b. What do you notice about the shape of the graph of the quadratic function whose
equation are of the form y=(x-h)
c. How do you compare the graph of y = (x - h) to y = ax ?
d. Discuss your ideas and observations.​