Question

Is there anyone here that can give me detailed help I have some questions that I just can't seem to get right.

Answer 1

whats the q

Answer 2

Find the vertex, line of symmetry, and the minimum or maximum value.
f(x)=8-x^2

Answer 3

yeah, specific questions help out

Answer 4

I really just need the vertex.

Answer 5

yea if I could get anyone one here to answer my questions.

Answer 6

it straddles the y axis, 8 above origin

Answer 7

-x^2 is a turned over bowl so its max is its vertex y part

Answer 8

and the symmetry is the y axis since it never leaves its home

Answer 9

soup spilled out

Answer 10

3 beans soup all over my lap; just great

Answer 11

so the coordinates for the vertex are (2,8) ?

Answer 12

vertex is
\[-\frac{b}{2a}\] for the first coordinate. in this case you might want to write
\[f(x)=-x^2+8\] so b = 0 and the vertex is (0,8)

Answer 13

Ah!

Answer 14

i keep forgettin we got a draw lol

Answer 15

LOL! THANK YOU!!!!