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Q: I need help solving a Calculus problem. The problem is as follows: C(x) = 100 + 7x - x^2 + 8x^3. Fin...

A: The derivative of a cost function is called marginal cost.

Q: see attachment

A: Given that the initial point and terminal point are (–3,5) and (1,6), respectively.

Q: Use an Addition or Subtraction Formula to simplify the equation. sin(3θ) cos(θ) − cos(3θ) sin(θ) = 0...

A: Given expression;

Q: Find a formula for the sum of n terms. Use the formula to find the limit as n → ∞.

A: Formula:

Q: If a snowball melts so that its surface area decreases at a rate of 3 cm2/min, find the rate at whic...

A: Given,Surface area is decreasing at rate = 3 cm2 per minDiameter of the snowball (d) = 11 cm

Q: Find the equation of the line tangent to the graph of f at the indicated value of x. f(x)=3-2lnx; x=...

A: To determine equation of tangent line at given point.

Q: Maximize z 24x4 +5x2 subject to: 6x1+4x2 s5 X1 + 4x2 s10 x1 20, x2 20. Use the simplex method to sol...

A: Refer to the question, we have been provided with the following objective functions and constraint a...

Q: If an object is thrown upward at 128 feet per second from a height of 36 feet, its height S after t ...

A: Average velocity in first 4 seconds is

Q: see atta chment

A: Equation can be rewritten as