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Q: . What are the values of x for which the graph of y = x³ – 9x2 is concave down? (A) x > 0 (B) x 3 (...

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Q: Use the initial condition to find the particular solution of the differential equation. Differe...

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Q: 9. If I = dx = ue-u du, then 6 a + b + 90 A = %3D

A: Given: I=∫13x9e-x5dx=A∫abue-udu The objective is to find the value of (6a+b+90A) Substitute the valu...

Q: Find the domain of X

A: Set the radicand in (√(x 2 −7x+12))greater than or equal to 0 to find where the expression is define...

Q: Determine the vector, parametric and cartesian (scalar) equations for the line that passes through A...

A: First, we will find the cartesian equation of the line L through the points M(-2,0) and N(3,-3). The...

Q: A truck travelling west at 100km/h is 250km due east of a sports car going north at 120km/h.  Determ...

A: In the question it is asked to calculate the minimum distance between sports car and truck.

Q: Evaluate the integral. HINT [See Example 2.] + 3x) dx 124

A: We will solve the following. 

Q: QUESTION 3 Use the image below to compute the definite integrals.The numbers in blue are the area of...

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Q: 19. S.cosTa de cos7x dx 5

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Q: x3 Using the partial fractions technique, the function f(x) ,can be written as a sum of partial frac...

A: By using partial fraction, we calculate the following Integral.

Q: Find all the rational zeros, I NEED HELP PLEASEEE

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Q: If f(x) =x² – 10x + 9 and g(x) = x – 1, find

A: The roots of function are the points at which the function gives the value of 0. The roots of the fu...

Q: Please show steps. Thank you for your help!

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Q: In marginal analysis, we use the estimate: f'(x) × f(x+1) – f(x) Usually, this estimate is pretty go...

A: First compute the difference f(x+1) - f(x). Then, compare the value for f'(x) and f(x+1) - f(x). fx=...

Q: 6. Let f be a function such that f(2) = 3 and f(6) = 19. Which of the following conditions guarantee...

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Q: Calculate the table factor, the finance charge, and the monthly payment (in $) for the loan by using...

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Q: (a) Find parametric equations for the line through (4, 3, 6) that is perpendicular to the plane x - ...

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Q: need some help with these!!

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Q: 4. Consider the curve defined by 2x2 - cot(y) = 5. Which of the following is an expression for the s...

A: 2x2-coty=5 2x2-coty-5=0 to find the slope, we need to take the derivative ddx2x2-coty-5=0

Q: Simplify the following expression. d. | 4+1° dt (Hint: 1+P dt= dt + dt) dx -X -X 4+° dt=| dx -X

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Q: \int_{-2}^{1}|x+1|dx

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Q: Can you help with number 6???

A: Rate of Change = Change in Y / Change in x.

Q: 2+ 1 3. -1+ The graph of f'(x). 28. The graph of f', the derivative of f, is shown above. Which of t...

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Q: Please show all work!

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Q: Write the first six terms of the following arithmetic sequence. an =an-1-0.6, a, = 1.8 %3D %3D a, = ...

A: Given,            an=an-1-0.6 , a1=1.8

Q: 2. A particle moves along the x-axis so that at any time t > 0, its acceldration is a(t) t = 0, the ...

A: Given,           at=32cos2t

Q: Please show all work!

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Q: Find the exact values of the six trigonometric ratios of the angle e in the triangle.

A: Given: To find: sinθ=?cosθ=?tanθ=?cosecθ=?secθ=?cotθ=?

Q: Write the equation of the line that passes through the points listed

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Q: Number 6

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Q: 9. Suppose that the marginal cost (i.e. the derivative of cost) is m(x) = 1000 - 2 where x represent...

A: Given, Marginal cost :  mx = 1000.2-x  Where x represent thousands of items produced . We have to fi...

Q: Compute the integral | x"dx, with a=1, b=7, and N=5. Answer to three decimals.

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Q: Please  Evaluate the indefinite integral:

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Q: Compute the flux of the vector field F = 5xi + 2yj through the cylindrical surface shown below, if a...

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Q: Using the infromation in image one please answer the questions in image two

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Q: QUESTION 5 Select all valid answers. d. 5x°+8x4+2 Compute dx 10x'+11x +8 n (45x8+32x3)(10x7+11x +8)-...

A: We have to find derivative

Q: х4-5х+4 8. lim x→0 3x3–3

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Q: Can. Sovle all of them

A: Yes, Sure post your questions we will solve all of your doubts. 

Q: Match each integral and its substituted form with the proper substitution. |(15x -10)3x²-4x+11 dx -S...

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Q: What is the value of 1- In6 + (In6) (In6) +.. 3! 2! Select one:

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Q: 7. Calculate dy/dx at the point indicated: f(0) = (7tan O, cos O), 0=/4

A: Here we will use the concept of parametric equation and Derivative of parametric ewyations

Q: The demand equation for a monopolist's product is p=−2q+322. The total cost function is c=46q+800. F...

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Q: Use the Fundamental Theorem of Calculus, Part 1, to find the function f that satisfies the equation ...

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Q: 3. A cylindrical steam boiler is to be constructed having a capacity of 1000 cu. M. The material for...

A: Given Volume of cylindrical steam boiler = 1000 cubic meter sides cost = P2000 .00 ends cost = P3000...

Q: Calculus Question

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Q: Using the trigonometric substitution, the integral dx (x2 - 16) Vx2 – 16 I = is equal to the integra...

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Q: The mayor of little dog, Idaho is firmly convinced that the population of his town is growing by 25...

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Q: lim A. В. 1" С. О D. undefined

A: By using L'hospital's rule, we the following limit.

Q: Can you help me with this problem with step by step explanation please? Thank you:)

A: The equation of the curves are : C1 : y = ex C2 : y = 0 C3 : x = 1 and  C4 : x = 6 To evaluate : The...

Q: Find the area of the shaded region. Figure is not to scale. 105° 7 km km2

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