1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
gregori [183]
2 years ago
10

Estimate the area under the curve f(x) = x2 + 1 from x = 0 to x = 6 by using three circumscribed (over the curve) rectangles. An

swer to the nearest integer.
Mathematics
1 answer:
BaLLatris [955]2 years ago
3 0
1) split the range in three identical invervals of size [6 - 0] / 3 = 2

2) form three rectangles

2a) First rectangle: base 2, height f(2) = 2^2 + 1 = 5

     area 1 = base * height = 2 * 5 = 10

2b) second rectangle: base 2, height f(2+2) = 4^2 + 1 = 17

     area 2 = 2 * 17 = 34

2c) third rectangle: base 2 height f(4+2) = 6^2 + 1 = 37

     area 3 = 2*37 = 74

3) total area = area 1 + area 2 + area 3 = 10 + 34 + 74 =  118

You might be interested in
A pizza parlor offers a choice of 16 different toppings. how may three-topping pizzas are possible
Mariulka [41]
48. 16 times 3 is 48:)

7 0
3 years ago
What's the part of an expressions that are added or subtracted
kondor19780726 [428]
We can add or subtract integer. We can also subtract like terms.
8 0
3 years ago
Which rectangle is similar to rectangle ABCD​
omeli [17]

Answer:

JKLM is similar to ABCD

Step-by-step explanation:

5 0
2 years ago
Once again, I'm asking for assistance in this problem. I thought it was 1/6 but I'm unsure. Someone help. The number next to 2/5
Aleks [24]

Answer:

Equation of the parabola:  or

Vertex form:

Intercept form:Step-by-step explanation:

4 0
3 years ago
The sales tax for a certain state can be found by multiplying the purchase price by . What is the sales tax on an item that is $
Tamiku [17]
Ok any more details or is that the question?
6 0
2 years ago
Other questions:
  • -7t^2 – 2t + 9 = 0<br> pls solve using any method!
    12·1 answer
  • Helpppppp i am gonna have a test tomoworr and i need help!!!!!!!!
    8·1 answer
  • HELP ME PLEASE !!!!!!!!!!!!!!
    10·2 answers
  • Wrtie the vaule of 2 1/4 x (4+12)
    14·2 answers
  • How many three letter permutations are possible from the letters in the word ACTION? ("ACT" is not the same as "CAT" so order is
    14·1 answer
  • You are an administrative assistant. Your boss has
    9·1 answer
  • 1. What values of a, b, and c would you use in the quadratic formula for the following equation?
    5·1 answer
  • Gasoline in Mexico is measured in liters. One gallon is equal to 3.785 liters.
    7·2 answers
  • UwU please help :&gt;
    13·2 answers
  • What is the area of the figure below?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!