#please help

33 messages · Page 1 of 1 (latest)

narrow plinth
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please help this

native cradleBOT
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  1. Wait patiently for a helper to come along.
  2. Once someone helps you, say thank you and close the thread with: ```diff
    +close
wooden osprey
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here's a graph of f(x)

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you can think of g as a moving vertical strip of width 1 that returns the max value in that strip

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if the left edge is between -1 and 0, the max value is always at x = 0, in other words, 2

narrow plinth
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yess

wooden osprey
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as the left edge moves from 0 to 0.5, the max value then goes straight down to 1.5

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then after that it starts increasing again, to infinity

narrow plinth
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yes yes then?

wooden osprey
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why did I do this out of order

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as left edge goes from -infinity to -1.5, the max smoothly goes from infinity down to 1.5

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then from -1.5 to -1, it goes up to 2

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this is continuous clearly

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so nondifferentiability is just when slope changes

narrow plinth
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yes

wooden osprey
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also you have to be a bit careful because the strip is defined in a weird way
g(x)'s left edge is x + 1

wooden osprey
narrow plinth
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what's the final answer

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?

wooden osprey
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well
I don't wanna just give the answer

narrow plinth
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please do

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im in a diff situation rn

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please just oncee

wooden osprey
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ree

narrow plinth
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ree?

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bro

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please

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tell the answer

wooden osprey
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I'll just graph it for you

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blue function is f(x)
red function is g(x)

narrow plinth
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thanks

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+close