Yr 12 Half term 4 Flashcards

1
Q

How do you get from displacement to velocity, and velocity to acceleration?

A

differentiate

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2
Q

How do you get from acceleration to velocity and velocity to displacement?

A

integration

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3
Q

How do you find out outliers?

A

1.5xIQR above Q3 or under Q1

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4
Q

What are natural logarithms?

A

use base e and written ln (same rules still apply)

e.g lne2x-4
e^4=2x

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5
Q

What are the log laws to learn?

A

logax + logay = loga(xy)
logax - logay = loga
logax^k= klogax

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6
Q

How do you do exponential reduction?

A

start with equation
take logs of both sides
use rules for logs

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7
Q
A
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