Wetzel

Math 140

4.3 – Riemann Sums and Definite Integrals

Definite Integrals –

            “The integral of f from a to b.”

            lower limit – a

            upper limit – b

            To Solve:  Fundamental Theorem of Calculus (4.4)

            Example from 4.2

Properties of Definite Integrals –

·        If f(x) is continuous on [a, b], then f(x) is integrable on [a, b].

·        If f(x) exists at x = a, then

·        If f(x) is integrable on [a, b], then

·        If f(x) is integrable on [a, b] and c is in [a, b], then

Ex.:

1.)                                                                      2.) 

3.)                                                              4.) 

HW:  p.279  #23-43odd