Can someone explain to me how to do these?

Question

Given the following definite integral and n=4 answer the following questions. (Round your answers to six decimal places.)

1. Use the Trapezoidal Rule to approximate the definite integral.
Answer: T4=
2. Use the Midpoint Rule to approximate the definite integral.
Answer: M4=

3. Use Simpson's Rule to approximate the definite integral.
Answer: S4=

Answer 1

Come on, guy. We just went through this with Riemann sums and trapezoid rule. Just plug in your favorite formula and plug away.

It would also help if you included the actual function involved.