Ch. 4 Practice 'Test
No graphing calculator
State the vertex and the equation of the axis of symmetry for each quadratic knction. Then graph
using at least 5 points. (Sec. 4.2)
vertex:
(-
3
1-
4
vertex:
I z , 3 3
Equation of the axis of symmetry:
)(
=
-3
Equation of the axis of symmetry:
Z = L
State the vertex. Then graph each quadratic inequality. (Sec. 4.1
& 4.9)
3.)
y 5 - x 2 + 4 x + 2
4.)
y<2x2+12x+13