Thursday
October 2, 2014

Homework Help: Calculus

Posted by christina on Sunday, November 24, 2013 at 11:10pm.

The area A of the region S that lies under the graph of the continuous function is the limit of the sum of the areas of approximating rectangles.
A = lim n → ∞ [f(x1)Δx + f(x2)Δx + . . . + f(xn)Δx]
Use this definition to find an expression for the area under the graph of f as a limit. Do not evaluate the limit.
f(x) = 7x cos(7x), 0 ≤ x ≤ π/2

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Calculus - a) Estimate the area under the graph of f(x)=7+4x^2 from x=-1 to x=2...
Calculus Help Please Urgent!!! - a) Estimate the area under the graph of f(x)=7+...
Math: Calculus - Estimate the area under the graph of f(x)=3x^3+5 from x=-1 to x...
Calculus - These are the two problems from my homework I don't get.. can you ...
Calculus-Approximate areas - Estimate the area under the graph of f(x)= x^2 + 3 ...
Math: Need Answer to study for a quizz. Help ASAP - Estimate the area under the...
Math - Estimate the are under the curve f(x)=x^2-4x+5 on [1,3]. Darw the graph ...
Calculus-Aproximate Areas - Estimate the area under the graph of f(x)=sin(pix) ...
Calculus-Aproximate Areas - Estimate the area under the graph of f(x)=sin(pix) ...
Calculus - Estimate the area under the graph of 25−x 2 from x = 0 to x = 5...

Search
Members