Question

Asked May 10, 2019

1 views

approximate the area under the graph of f(x) and above the x-axis using the following methods with n = 4. (a). use left endpoints, (b). use right end points, (c) average the answers in parts (a) and (b). (d) use midpoints.

f(x) = 2/x from x = 1 to x = 9

Step 1

Your question has four sub parts. I have answered the first three sub parts. Please post the balance sub part as a separate question.

Step 2

width = dx = (x_{2} – x_{1}) / n = (9 – 1) / 4 = 2

Step 3

Part (a)

Left endpoints:

x | f(x) = 2 / x | f(x).dx = f(x) x 0.5 |

1.00 | 2.00 | 1.00 |

3.00 | 0.67 | 0.33 |

5.00 | 0.40 | &nbs... |

Tagged in

Find answers to questions asked by student like you

Show more Q&A

Q: (2x-3)4 dx 10

A: Given:The integral is

Q: I need step by step with explanations, because I turned my brain off and I’m having trouble turning ...

A: (a)The function is f(x) = sin4(4x5).

Q: FIND THE DERIVATIVE OF THE FUNCTIONy=0.6e to the fifth(x) degree

A: The given function "y" is shown on the white board. We need to find its derivative. Before we get in...

Q: How can I get the result? Which is the result?

A: We have to find limits.Question is given below:

Q: Use the shell method to find the volume of the solid generated by revolving the region bounded by th...

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3.Please resubmit the question and sp...

Q: The problem and graph are imbedded in the image.

A: Given information:An arch is 645cft high and has a 600ft base. It can be modeled by the parabola

Q: Find the absolute extrema of the given function on the indicated closed and bounded set R. (Order yo...

A: We are given a function and a closed interval as

Q: Marginal Revenue. Suppose the total revenue function for a blender is R(x)= 36x-0.01x2 dollars where...

A: The total revenue function for a blender is R(x)= 36x-0.01x2 dollars where x is the number of units ...

Q: Which of the following is the power series representation for f(x)? A. Σ ( -1): Ο Β. Σ 11k k 0 k 0 Ο...

A: In the given question we have to find the interval of convergence of power series representation for...