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June 05, 2024, 01:13:02 pm
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Author Topic: My thread of questions  (Read 26120 times)  Share 

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TonyHem

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Re: My thread of questions
« Reply #180 on: October 29, 2009, 11:27:31 pm »
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divide? :S
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ngRISING

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Re: My thread of questions
« Reply #181 on: October 29, 2009, 11:32:22 pm »
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nono. i meant to i put the 2inside the bracket when it says f(2(x))
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2008: Further Maths & LOTE
2009: English Language, Psychology, Maths Methods, Business Management and Physics
2010: Bachelor of Commerce @ Monash!
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TonyHem

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Re: My thread of questions
« Reply #182 on: October 29, 2009, 11:36:47 pm »
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Quote from: ngRISING on October 29, 2009, 11:18:29 pm


part b
if it was f(2x) it would be
2cos[2(pie/x)]-1 ( I mean here, you have pi/x, but the equation is , so wouldn't changing x for 2x just give you )

if it was 2(f(x)) it would be
2[2cos(pie/x)-1]

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ngRISING

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Re: My thread of questions
« Reply #183 on: October 29, 2009, 11:54:24 pm »
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right right. my typo. makes sense. ty ^^
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2008: Further Maths & LOTE
2009: English Language, Psychology, Maths Methods, Business Management and Physics
2010: Bachelor of Commerce @ Monash!
2011: Bachelor of Business-Logistics & Supply Chain Management (applied)

Employed by NAB.
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