Answer:
90% sure it's the third option
Step-by-step explanation:
According to the vertex and the directrix of the given parabola, the equation is:

<h3>What is the equation of a parabola given it’s vertex?</h3>
The equation of a quadratic function, of vertex (h,k), is given by:

In which a is the leading coefficient.
The directrix is at y = k + 4a.
In this problem, the vertex is (1,4), hence:

The directrix is at y = 7, hence:


Hence, the equation is:


More can be learned about the equation of a parabola at brainly.com/question/26144898
Answer:
x<29
Step-by-step explanation:
This would be the BEST answer. Hope it helps! ☺
Answer:
The value of f(0) is Option (A) : - 2
13 - 4/7 = <span>12.4285714286 Or when you round it 12.43</span>