{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

ma110final_project.f09

ma110final_project.f09 - Math 110 Final Project Directions...

Info iconThis preview shows pages 1–6. Sign up to view the full content.

View Full Document Right Arrow Icon
Math 110 Name:_____________________________________ Final Project Fall 2009 Directions: Do each of the following problems. Show all work for credit. Circle all final answers. 1. Person X starts walking west from point P at the rate of 5.6 ft/sec. Sixty five seconds later, Person Y starts jogging due south from point P at a rate of 8.4 ft/sec. At what rate is the distance between the two changing 8 minutes after Person Y begins jogging from point P ?
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
2. Find the equation of the tangent line at the point - 3 3 ln , 0 for 3 2 2 2 2 ln x x x e e e y + =
Background image of page 2
3. An electronics store can sell 60 cellular phones per week at a price of $60. The manager estimates that for each $5 reduction in price she can sell 30 more phones per week. The phones cost the store $35 each. At what price should the store manager set the price so that she maximizes profit?
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
4.a. Differentiate implicitly and solve for dx dy or y : xy e e y e y x x = - ln 2 2 ) ln( ln 4b. Differentiate implicity but do not solve for dx dy or y : ( 29 ( 29 y x y x e xy ln ln 3 ln 2 5 + = +
Background image of page 4
Evaluate the following limits if they exist:
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Image of page 6
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

Page1 / 15

ma110final_project.f09 - Math 110 Final Project Directions...

This preview shows document pages 1 - 6. Sign up to view the full document.

View Full Document Right Arrow Icon bookmark
Ask a homework question - tutors are online