Find the intervals of concavity of the function g(x)=2x4+9x3

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Q: Question 7 of 10 The vat shown in the accompanying figure contains water to a depth of xo = 1.9 m.…

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Q: 7. Consider the curve x 3t4 + 4t3 + 100, y = 3t - t°, -2 <t< 2. dy What is dx dy when t = 1? dx (a)…

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Q: Find the arc length L of the graph of r(t). r(t) = 10 cos(t)i+ 10 sin(t)j+ tk, 0<t< 2n

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Q: 議 三 彩券 財 The table gives selected vahies ofrthe velecity, v(.ototicle noving along te raxls. At tine…

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Q: dx is solved by trigonometric substitution, which of the following substitutions is used? x2- 2x – 4…

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Q: f(x + Ax) - f(x) D. APPROXIMATE DERIVATIVES f (x) Ax 7.) y = x2 +7x – 10

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Q: Evaluate the definite integral. I (1 i +e"j+ik)dt (el3 – 1) i – (e-l – 1) j +k i+ (e-l – + k el3 – 1…

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Q: Vear 2008 16,680 2010 16,858 2012 18,066 2014 21,366 2016 25,085 ind the average rate of growth (in…

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Q: 3. Determine the differential coefficient of y 2x- 3 when x = 3 Give the answer correct to 3…

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Q: Given the following optimization problem: max(500-q)q-50q q*=50 O True O False

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A: Antiderivarive

Q: QUESTION 8 Which of the following matrices are in echelon form? O1 23 4 001 2 01O1 O[1011 0 0 0 0…

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Q: A rectangular parking lot with a perimeter of 440 feet is to have an area of at least 7000 square…

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Q: 1. A function y = f(x) is defined in the following graph a. State the intervals where the function…

A: According to Bartleby guidelines , we are supposed to do only three subparts . If you want more to…

Q: The vat shown in the accompanying figure contains water to a depth of xo = 1.9 m. Find the work…

A: To find the work require to pump all the water to the top of the vat. Given, 9810N/m^3 as the weight…

Q: Evaluate the integral f SRry dA, where R is the triangle x + y 0, y > 0. NOTE: Enter the exact…

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Q: Use series to evaluate lim 4x2 (e -2/x -1). ... lim 4x (e -2/x -1) =D X00 (Simplify your answer.)

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Q: Find the most general antiderivative of f(t) =8 cos(t) + 6 sin(t). Note: Any arbitrary constants…

A: The given function,        ft=8cos(t)+6sin(t)

Q: Find all the zeros of the function and write the polynomial as a product of linear factors. х4 +…

A: Lets find the zeroes:           x4+13x2+36=0…

Q: Find the absolute maximum and absolute minimum of 9(t) = t/4– t on the interval [0.8, 2.8]. Enter…

A: topic - application of derivatives

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Q: 10 -10 --5 5. 10 -5 -10 The graph of a piecewise function, f(x), is depicted above. Find its…

A: graph of the piecewise function is given, e have to find its equation.

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Q: /13 3 Find the first four terms of the binomial series for the function (1+ 2x)°. The first term is

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Q: Determine all real zeros of f. Ax) = x³ + 4x² – 9x – 36

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