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1.7.1 Differentiation

Card 1 of 22

Using two points, the gradient of a straight line is [...]\text{[...]}[...].

A

666.

B

The concavity must change across x=ax=ax=a.

C

Using two points, the gradient of a straight line is y2−y1x2−x1\boxed{\frac{y_2-y_1}{x_2-x_1}}x2​−x1​y2​−y1​​​.

D

Below the xxx-axis, since f′(x)<0f'(x)<0f′(x)<0.

Card 1 of 22

1.7.1 Differentiation Flashcards

  1. A Level
  2. /Maths
  3. /1.7.1 Differentiation

22 flashcards on WJEC A Level Maths 1.7.1 Differentiation: the key formulae, methods and definitions you need to recall for AS Unit 1, AS Unit 2, A2 Unit 3 and A2 Unit 4.

Flashcards