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

Question

anonymous · Answer

whats the q

anonymous · Answer

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

amistre64 · Answer

yeah, specific questions help out

anonymous · Answer

I really just need the vertex.

anonymous · Answer

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

amistre64 · Answer

it straddles the y axis, 8 above origin

amistre64 · Answer

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

amistre64 · Answer

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

anonymous · Answer

soup spilled out

amistre64 · Answer

3 beans soup all over my lap; just great

anonymous · Answer

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

anonymous · Answer

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)

anonymous · Answer

Ah!

amistre64 · Answer

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amistre64 · Answer

i keep forgettin we got a draw lol

anonymous · Answer

LOL! THANK YOU!!!!

anonymous · Answer

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