Question

What is the axis of symmetry for the graph of this equation?

Answer 1

x=1

Explanation:

x=-b/(2a)

a=2

b=-4

c=2

-(-4)/(2*2)=4/4 or 1

x=1

Answer 2

Hello!

The answer is: The axis of symmetry is:
`x=1`

Why?

The axis of symmetry is a vertical line that divides the function (parabola)into two congruent halves, and it can be found using the following equation:

`x=-(b)/(2a)`

From the given function (parabola) we have that:

`a=2\\b=-4\\c=2`

So, finding the axis of symmetry we have:

`x=-(-4)/(2*2)=(4)/(4)=1`

So, the axis of symmetry is:
`x=1`

Have a nice day!