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my calc homework
Topic Started: Sep 29 2009, 07:34 PM (637 Views)
mrflimzy
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given the function f defined by f(x) = 2x^3 -3x^2 -12x + 20.
a) find the zeros of f.
b) write an equation of the line normal to the graph of f at x=0
c) find the x and y-coordinates of all points on the graph of f where the line tangent to the graph is parallel to the x-axis

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dickered?
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Outburs

um.. thats like algebra 2but i dont remember it anyways
Steam: Outburs
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Deleted User
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www.answers.yahoo.com
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yamz
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Yamz
what Outburs said. i did that shit back in algebra 2. your school must be easy :O
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mrflimzy
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yeah this totally isnt algebra 2, but okay?

i didnt learn derivatives in algebra 2, nor did i know what a tangent line was... i'm not saying its extremely hard, but this isnt algebra 2 shit broooo
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dickered?
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Wally
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WOUIE BEAR
easy shit
would help but remember I hate you.
vin: yo
vin: wanna fuck
Walter: sup
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Deleted User
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This is the beginning of the school year, courses like Calc will do reviews on lessons in Algebra II
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zerk
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yamz
Sep 29 2009, 08:26 PM
what Outburs said. i did that shit back in algebra 2. your school must be easy :O
then figure out the problem
FIWDIL HPT Gold June 2009
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yamz
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Yamz
ZeRk`
Sep 29 2009, 08:53 PM
yamz
Sep 29 2009, 08:26 PM
what Outburs said. i did that shit back in algebra 2. your school must be easy :O
then figure out the problem
no u
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HPT-22
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bigbadE
this is why i dropped math
xf-bigbade
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[ss]co: nigga
[ss]co: im a blow a nigga on da sidewalk type
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Ganon
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LOL WHAT THE FUCK IS THAT SHIT
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itspandatime
imbettadanu
learn to use a ti89

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vo0
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mrflimzy
Sep 29 2009, 07:34 PM
given the function f defined by f(x) = 2x^3 -3x^2 -12x + 20.
a) find the zeros of f.
b) write an equation of the line normal to the graph of f at x=0
c) find the x and y-coordinates of all points on the graph of f where the line tangent to the graph is parallel to the x-axis

a) There is a zero @ x=2, and x=-2.5
b) For the line, I got y = (1/12)x + 20. which sounds wrong.... but it might be right.
c) wat.

btw im also in calc right now!! so im studying the same stuff. :}} but i think im kinda bad at it.
twitch.tv/malvoe_
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blade

a) you say that f(x) = 0, solve from there.
b) That means find slope of that function at x = 0
c) graph can be parallel to x axis when its derivative at that point is 0. Find derivative, say its equal to 0, solve equation.
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imnotflare

google wolframalpha
shows you the steps
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ALEX
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lol im doing the same shit


fuck calc i wanna kill myself when i go to that class
i<3youall
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YiaNNi
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bro
thats why i chose advanced math instead of calculus
GG
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bLoc-

Whats the weird sign that has two lines parallel to each other?
[14:10] Blitzer: i can
[14:10] -hYpheN- bLoc-: i wont be
[14:10] -hYpheN- bLoc-: wokr
[14:10] -hYpheN- bLoc-: work*
[14:10] Blitzer: wrk?
[14:10] Blitzer: on evening?
[14:10] -hYpheN- bLoc-: yes
[14:10] Blitzer: ur a bitch lol?
[14:10] -hYpheN- bLoc-: lLOL
[14:10] Blitzer: sexy bloc haha
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