DOC PREVIEW
MDC MAC 2233 - Practice Test 4

This preview shows page 1 out of 4 pages.

Save
View full document
View full document
Premium Document
Do you want full access? Go Premium and unlock all 4 pages.
Access to all documents
Download any document
Ad free experience
Premium Document
Do you want full access? Go Premium and unlock all 4 pages.
Access to all documents
Download any document
Ad free experience

Unformatted text preview:

MDN: MAC2233, Practice Test 4 Name:______________________________MDN: MAC2233, Practice Test 4 Name:______________________________Chapters 5.1 – 5.5 Date: Show all possible work on this test paper.1. Evaluate ( )x x dx- +�58 4 7.2. Find the function whose tangent line has the slope x -39 4 for each value of x, and whose graph passes through (3, -2).3. Evaluate xe dxx-� �-� �� ��854. Evaluatex dxx x� �- +� �� ��3535 5775. Evaluate xdxx -�5634Page 1 of 46. Evaluate ( )xx e dx�987. Evaluate the indicated integral:x xdxx x x+ ++ + +�4 35 43 12 65 10 128. Evaluate xdx� �+� �� ��37389. Evaluate ( )x-+�5627 3 . Express your answer as a decimal. Approximate to one decimal. Page 2 of 410. Evaluate dxx x� �+ -� �� ��5528 95.11. Evaluate x dxx� �+� �+� ��73411512. Evaluate dxx+�34135 2 Approximate your answer to two decimal places.13. Determine the area of the region bounded by the curves y = 2 + 5x – 2/3x2 and y = x2 + 2. (Hint: Sketch the graph or solve the two equations simultaneously.)Page 3 of 414. Sketch the region R and then use calculus to find the area of R. R is the region between the curve y = x4 and the line y = 15x - 14 for x  0 .15. Find the Gini index for the given Lorentz curve: L(x) = 0.2x2 + .25x.16. Find the average value of xx-35 over the interval 1 ≤ x ≤ e317. At a factory a machine that is t years old is generating revenue at a rate ofR’(t) = 20,000 – 50t2 dollars a year and is generating costs at a rate of C’(t) = 5,000 + 10t2 dollars a year. [a] What is the useful life of the machine(round to nearest year), and [b] compute the net profit generated by themachine over its useful life.Page 4 of


View Full Document

MDC MAC 2233 - Practice Test 4

Download Practice Test 4
Our administrator received your request to download this document. We will send you the file to your email shortly.
Loading Unlocking...
Login

Join to view Practice Test 4 and access 3M+ class-specific study document.

or
We will never post anything without your permission.
Don't have an account?
Sign Up

Join to view Practice Test 4 2 2 and access 3M+ class-specific study document.

or

By creating an account you agree to our Privacy Policy and Terms Of Use

Already a member?