Graphing Using Vertex Form Practice

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MBF3C
Date: _________________________
Graphing Using Vertex Form Practice
1. For the following quadratic relations, fill in the table.
Use a Graphing calculator to check your answers.
Equation
y = 3(x – 4)
– 10
y = –2(x + 1)
y = –(x + 2)
+ 8
2
2
2
Vertex
Direction of Opening
Step Pattern
Max or Min?
Optimal Value
Axis of Symmetry
y–intercept
2. Explain, in complete sentences, the steps you would take to draw the parabola y = (x – 5)
+ 1
2
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3. Graph each of the following quadratic relations.
=
− 3
= −
+
+
a)
2
b)
2
y
(
x
4)
y
2(
x
5)
9

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