Question 7

Drawing the Axis of Symmetry on a Graph

The quadratic function is shown below. Give the equation of the Axis of Symmetry for this function, and

use the line tool to DRAW the Axis of Symmetry on the graph.

2

f(z) ==r + 2x – 4

Axis of Symmetry (as an equation):

8-

7+

6 +

5

4

3+

2

1

-8 -7 -6 -5 -4 -3 -2 -1

-1

-2

-3

-4

-7

-8 +

1 2 3 4 5 6 7 8