Further Maths Methods

Question 1

Differentiate y = 2x^3+ 2x^2 + 2x + 2

Answer 1

AX ^B -> ABX ^ B-1

6X^2 + 4X + 2

Question 2

What does the second derivative show?

Answer 2

If a point is minimum, maximum or point of inflections

> 0 means minimum point
0> means maximum point
=0 means point of inflection

Question 3

How to multiple matrices by transformations

Answer 3

Transformation matrix on left x coordinate ont right

Question 4

What does the derivative show?

Answer 4

Gradient