# Calculus homework help (page - 4)

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a) Find the local linear approximation of f (x)=cot x at Xo = pi/4

b) Use the local linear approximation in part a to estimate cot (43°). work in radians.

Find ∫ √(49 - x^2) /x dx

Convert into polar form and sketch the curve: x^2 = 4y

Find the area of the rose r = 4 cos 3θ

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Pulsar manufactures a series of 20-inch flat- screen digital televisions. The quantity x of these sets demanded each week is related to the wholesale unit price p by the equation: p = …

Linearizing a curve ...

Find a linear approximation ...

A man launches his boat from point A on the bank of s straight river ...

Determine the area under a graph of y=sin(x) on the interval [o, pi] by calculating a right sum with six rectangles, and an upper sum with four rectangles.

An iron works company has contracted you to design a 100 m3 cylindrical steel holding tank for an oil company. The material for the top and bottom costs twice as much as the material for …

A storage shed is to be built in the shape of a box with a square base. It is to have a volume of 810 cubic feet. The concrete for the base costs $4 per square foot, the material for …

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**$12**Hello, I have math quizzes in calculus that I need to finish today.

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**$10**### MATH VIC

**$36**TEST 5 6 AND 7

There will be 20 questions on each module test with a time limit of 2 hours and 2 attempts for each module test except for module test one. It has now one attempt remaining. All 4 tests are due by …

### MATH VIC

**$13**Homework 6

Set up an integral which will compute the arc length of the given function on the given interval. The integral is one you will be able to compute. Compute it!

The Function f(x) = ln(cos(x))

On …