Definite Integrals

Question 1

b
What does ∫ f(x) dx mean?
a

Answer 1

The area under f(x) between x=a and x=b

Question 2

b
∫ f(x) dx =
a

Answer 2

F (b) - F(a)

Question 3

What are the steps of definite integration

Answer 3

1. Integrate the function
2. Plug in the top limit (b)
3. Plug in the bottom limit (a)
4. Subtract results of a from b