$200
multiply .1 by 2000 to get answer
Given:
The equation of a quadratic function is:
To find:
The equation of the axis of symmetry for the given function.
Solution:
If a quadratic function is , then the equation of the axis of symmetry is:
...(i)
We have,
Here, . So, the equation of axis of symmetry by using (i), is
Therefore, the correct option is C.
To determine if it is a solution you have to plug in the given number [a=0] so 0-5 /0+5
-5/5 =-1 not 1.