Vertex Form

Name:

Class:

Date:

Show your work for each problem.

1.
What is the vertex of ?
1. a)
2. b)
3. c)
4. d)
2.
What is the vertex of ?
1. a)
2. b)
3. c)
4. d)
3.
Which direction does the parabola open?
1. a)Downward
2. b)Upward
3. c)Right
4. d)Left
4.
What is the x-coordinate of the vertex of ?
5.
What is the y-coordinate of the vertex of ?
6.
What is the axis of symmetry of ?
1. a)
2. b)
3. c)
4. d)
7.
The vertex of is a:
1. a)Minimum point
2. b)Origin
3. c)Maximum point
4. d)Inflection point
8.
What is the value of in if the parabola passes through ?
9.
A ball's height is meters. What is the maximum height?
10.
Find the vertex and axis of symmetry of
11.
Write the equation in vertex form for a parabola with vertex that opens upward with
12.
Write the vertex form equation for a parabola with vertex passing through
13.
A company's profit is euros where is the price. What price maximizes profit?
14.
For , at what x-values does the parabola cross the x-axis? Give the smaller value.
15.
A fountain's water arc follows meters. Find the maximum height and where the water lands (x-intercepts).
16.
Which equation represents a parabola that opens downward with vertex at ?
1. a)
2. b)
3. c)
4. d)