Monday

July 28, 2014

July 28, 2014

Posted by **Carla** on Sunday, December 19, 2010 at 11:13pm.

rectangles. (Assume the graph goes through the midpoint of each rectangle.)

- math question 2- very urgent ! -
**TutorCat**, Monday, December 20, 2010 at 3:14am(sigma)M = (b-a) f((a+b)/2)

width:

(b-a)=2-0

(b-a)=4-2

(b-a)=6-4

(b-a)=8-6 =2

find the height:

f((a+b)/2)

(e.g. ([√(7 + a) + 4] + [√(7 + b) + 4])/2)

take the sum of "rectangles" (i.e. product of width and height)

rectangle method:

http://spiff.rit.edu/classes/phys317/lectures/num_integ2/num_integ2.html

**Related Questions**

math - Given f (x) = √(7 + x) + 4 . Use the rectangle method to ...

Calculus - 3) Consider rectangles located as shown in the first quadrant and ...

Math - The first question is this: Helen designs a rectangle with an area of 225...

cal - Approximate the area under the curve and above the x-axis using n ...

Math - Find an equation of the line that bisects the obtuse angles formed by the...

Pre-Calculus - A gardener has 72' of edging. She wants to use it to enclose a ...

Pre Calculas - A GARDENER HAS 60' of edging. She wants to use it to enclose a ...

Pre-Calculus - A gardener has 100' of edging. She wants to use it to enclose a ...

calculus(Lab) - Well, first graph the graph of f(x)=-1/10x^2 + 3 2. We are going...

Statistics - A survey of community banks asked about the loan to deposit ratio (...