A mirror has a parabolic surface defined by the equation y =StartFraction 1 Over 24 EndFraction x2 with the vertex (0, 0) at the center of the mirror. When the width of the mirror is 8 inches, what is the depth, y, of the mirror? 1/36 in.
1/6 in.
2/3 in.
2 2/3 in.

ITS C: 2/3 in.

hi,

3. 12.15, you are correct.

4.2.01, your first digit is correct,

hope this !

ege

step-by-step explanation:

egge

d. vertex

step-by-step explanation:

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,