Question

look at this graph:
what is the equation of the axis of symmetry?

Explanation:

Step1: Identify x-intercepts

The x-intercepts are $x=1$ and $x=6$.

Step2: Calculate midpoint of intercepts

$\text{Axis of symmetry } x = \frac{1+6}{2}$

Step3: Simplify to find value

$x = \frac{7}{2} = 3.5$

Answer:

$x=3.5$ (or $x=\frac{7}{2}$)