1. When the "a" value is a fraction between 0 and 1, then the graph is compressed.

y=a(xh)2+k

False

True

2. Given the equationy=a(xp)2+q what does the "a" represent?

3. Without graphing, identify the key features of the given function. -vertex -axis of symmetry -direction of opening -number of x-intercepts -compression/expansion

f(x)=1/2(x+1)21

Explain your answers on how you found each answer and show work if needed.