Differenciation Yr2

Question 1

Answer 1

**When two lines meet at a single point they have the same gradient

Question 2

What is concavity?

Answer 2

Whether a curve is convex or concave

Question 3

Answer 3

Question 4

Answer 4

Question 5

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Question 6

Separate into inner and outer functions using x and u

Answer 6

Question 7

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Question 8

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Question 9

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Question 10

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Question 11

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Question 12

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Question 13

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Question 14

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Question 15

What is the product rule ?

Answer 15

Question 16

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Question 17

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Question 18

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Question 19

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Question 20

Answer 20

Question 21

What is the chain rule?

Answer 21

Question 22

What is quotient rule?

Answer 22

Question 23

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Question 24

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Question 25

Answer 25

Question 26

Draw the differentiation cycle for sin and cos

Answer 26

Question 27

Proof of

Answer 27

Question 28

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Question 29

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Question 30

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Question 31

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Question 32

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Question 33

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Question 34

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Question 35

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Question 36

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Question 37

What is the identity with tan^2 and sec^2 ?

Answer 37

Question 38

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Question 39

Answer 39

Question 40