Question 2 of 18 in Graphs 9

Graphs 9

2 marks · Easy

Differentiate with respect to .

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Must show: 6x^2 + 3

Also accept: 6x^2+3; dy/dx=6x^2+3

Common mistakes: Writing ; Making sign errors

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Marking points

M1 · 1 mark · Attempts to differentiate each term correctly (may be unsimplified).

A1 · 1 mark · Gives correctly.

Worked solution

Differentiate each term:

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