I'm studing for a test tonight and I'm stuck on a question. Maybe you can help explain how I do this.
Given h(x)= x/(x-1) and k(x)= 1/(x^2)
simplify h o k and k o h.
AMG Killer
Math help
I'm studing for a test tonight and I'm stuck on a question. Maybe you can help explain how I do this.
Given h(x)= x/(x-1) and k(x)= 1/(x^2)
simplify h o k and k o h.
Machining, Fabricating, Welding etc.
AMG Killer
ttt
Machining, Fabricating, Welding etc.
Registered User
ok... here goes...
h o k = (1 / (x^2) ) / ( 1 / (x^2) ) = 1 / ( 1 - x^2)
k o h = 1 / ( x / (x-1) )^2 = (x^2 - 2x +1) / x^2 = 1 - (2/x) + (1/x^2)
hope that helps.. you're talking about h circle k right in calculus?
Tap, Rack, BANG!
AMG Killer
its just "h of k" and "k of h", just functions
Machining, Fabricating, Welding etc.
Registered User
ahh shit this is why my last math class was summer school after grade 12 lol
Originally posted by Mibz
She's already exhibiting signs of turning into my Mom, I need some sort of legal recourse if a full-blown transformation occurs.
AMG Killer
thanks littledan, i still need to know how you simplified it tho...
Last edited by legendboy; 11-18-2003 at 12:52 PM.
Machining, Fabricating, Welding etc.
STi Killer
AMG Killer
ahh mofo thats how you do it! seems so simple now that i can see itthanks duncan
Machining, Fabricating, Welding etc.
Registered User
christ i cant even remeber 3 years back of how to do that!
even lookin at the steps! man thats crazy shit, i should take a math course to re-learn it
Originally posted by Mibz
She's already exhibiting signs of turning into my Mom, I need some sort of legal recourse if a full-blown transformation occurs.
Formerly FastDak318
Just curious, what kind of math course is this for.
AMG Killer
just some upgrading for a cet course at sait
Machining, Fabricating, Welding etc.
Registered User
how did u do that all on comp?!?!?!! what program is that?! would come in handy for my math project and such!!Originally posted by gpomp
I think this makes sense?
STi Killer
Registered User
hehe i remember all that
"A nation can survive its fools, and even the ambitious. But it cannot survive treason from within. An enemy at the gates is less formidable, for he is known and carries his banner openly. But the traitor moves amongst those within the gate freely, his sly whispers rustling through all the alleys, heard in the very halls of government itself. For the traitor appears not a traitor; he speaks in accents familiar to his victims, and he wears their face and their arguments, he appeals to the baseness that lies deep in the hearts of all men. He rots the soul of a nation, he works secretly and unknown in the night to undermine the pillars of the city, he infects the body politic so that it can no longer resist. A murderer is less to fear. The traitor is the plague.”
—Cicero, Roman statesman and lawyer
Registered User
Lair! You cheap cheat probably did it using Matlab or Maple!!!Originally posted by gpomp
MS Word equation editor 3.0
Formerly FastDak318
Originally posted by legendboy
just some upgrading for a cet course at saitUmmm thats supposed to make sense to me then...
Great!!!
I will show it to my Math 284 Instructor on Thurs... Hopefully he will say its something that I dont have to do
Registered User
I think this is covered in math 30 (or 31).Originally posted by FastDak318
Great!!!
I will show it to my Math 284 Instructor on Thurs... Hopefully he will say its something that I dont have to do
Formerly FastDak318
Originally posted by szw
I think this is covered in math 30 (or 31).I barely made it out of Math 30 alive... Someone please tell me why I am taking Calculus in an Engineering Course?!?!
Sad thing is that now that I am being taught well, I am not doing all that bad!
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