Differentiation

Question 1

How to differentiate

Answer 1

Multiply by the power then decrease that power by one.

Question 2

Notations/ phrases used to represent differentiation.

Answer 2

f’(x) (f dashed of x) when function before differentiation is f(x)
dy/dx (dy “by” dx) when function given as y=
Rate of change
Derived function
Gradient function