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how do you graph y=-2^(-x)

btw...i remember something...you still owe me a stack of answers...but nevermind, i got it off a friend already so dw...

how do u sketch x=1/2 y(y-2) and x= 2y(y-2) on the same graph?

and yeh...i'm fine with polynomials....i think...just that my teacher wrote an incorrect answer for one of the qu. which kinda misled me...

Dr du is more like.......................OVERLOAD OF HW!!!! DDDXXX i dislike hw = dislike dr du!! >.< did i tell you that my mum thinks i won't be able to keep up so she's sending me to holiday course DDDD=

hmmph...unfortunately for you, that my sadness lasts for a maximum of 5 mins, i'm back to normal now :P

i think i was hallucinating...i'm sad )= happy now?

oks. you go to harry's right? can you help me check up the class times for yr 11 next term? would they have the times for both hurstville and burwood branches?

Nooo~ btw, it's not in my notebk...== what the heck, i swear i've seen something like that before...strange :L

umm...are you busy?

omg...i vaguely remember doing something like that...i shall check my notebk...

==" you sadistic robot~ fortunately i'm pretty happy during winter...

coz ur b'day's in winter?

o.O" i have?

sorry but i don't understand how you got (x/2)^2 + (y/0.5)^2 = 1...

thank you. can you teach me how to do another graphing question? x^2/4 + 4y^2 = 1 how would you graph that then?

umm...why sub in x=3? as in why 3?

Would anyone tell me how to graph this question: y=2x(x-1)(x+2) tys for the help =)

try 'The Brain', in Hurstville. i find it pretty good =)

hey, what's your favourite season? =)