Sin x 10. y = 2+Cos x 3 2+Cos x Ob. (2+Cos x)? Cos x C. (1+Cos x)2 1+2 Cos x d. (2+Cos x)? Oa. (2+Cos x)?

Q: Given the cost function, C(q) = q³ – 30q² + 7200q, Obtain the marginal cost function and determine t...

A: The Marginal Cost function is the derivative of the total cost  function , C(q).

Q: Find a parabola with equation y = ax2 + bx + c that has slope 8 at x = 1, slope -12 at x = -1, and p...

A: To find a parabola with equation.

Q: 1. Use a direct proof to show that "If n is an odd number, then n' is an odd number."

A: As per the guidelines, we are supposed to answer only one question at once. Kindly repost the anothe...

Q: d/dx[(1-x²)/(1+x²)] = 4x/(1+x?)? %3D Select one: O True O False d/dx[(3x + 5)(8x - 9)] = 48x + 13 %3...

A:

Q: A natural gas line runs east-west. A town wants to connect two new housing developments to the line ...

A: Let A and B are the two cities .

Q: Differentiate the function P= 9000(1.01)*. %3D NOTE: Enter the exact answer. P'(t) =

A:

Q: Let f(x) = -a – 5x + 9x + 2. Find the open intervals on which f is concave up (down). Then determine...

A:

Q: From the top of a lighthouse 96 feet high, the angle of depression to a small boat is 37.1658°. How ...

A: Follow the procedure given below.

Q: Use the function value to find the indicated trigonometric value in the specified quadrant. Function...

A: Topic = Trigonometric ratios

Q: () 2. Use the Squeeze Theorem to evaluate lim r COS

A: Given problem:-

Q: The antiderivative of a given function is unique. true or false

A:

Q: Example 8 Video Example ) Differentiate y = x7Vx. Solution 1 Since both the base and the exponent ar...

A: Given query is to find the derivative of the expression.

Q: 5. The depth of water in a port is modelled by the function d(t) = pcosqt + 7.5, for 0 <t < 12, wher...

A:

Q: Find the slope of the tangent to the curve a+ 4xy+ y = 46 at (1,5). The slope is | (Enter undef if t...

A: Topic = Derivative

Q: Find the indicated nth derivative of the following: 1 7. 2nd derivative of y = xArcsinx + v1 – x² an...

A: Find derivative using product rule and composition of functions rule

Q: The magnitude of three vectors a, b, and c form a right triangle. Given the equation, what is the va...

A:

Q: 3x5 – 20x3 f(x) = f'(x) = 15x2(x – 2)(x + 2) f"(x) = 60x(x² – 2) he relative maxinma relative mininm...

A: Given: - The function and its first and second derivative are given, f(x)=3x5-20x3f'(x)=15x2(x-2)(x+...

Q: what points, if any, does the graph of f have a local minimum? A. The graph has a local minimum at x...

A: We are aske to find local maximum and minimum of the function.

Q: Use a 45° -45° right triangle to find the exact value of the following trigonometric expression. csc...

A: Draw a schematic diagram of given question.  

Q: y 6- 5 4. 3+ 2 1 1 3 4 5 6. 7 Graph of g The figure above shows the graph of the differentiable func...

A: Graph of G is given.We need to find the value of a by using the given conditions.Below find the deta...

Q: 2x + 8 If f(x) = find: 4x + 5 f'(x) = f'(5) = %3D

A:

Q: Find the limit. Use l'Hospital's Rule where appropriate. If there is a more elementary method, consi...

A: This question is based on solution of Limits of 0/0 indeterminate form solved using L hospitals rule...

Q: Find the derivatives of the following Trigonometric Functions AND Inverse Trigonometric Functions: 9...

A: Let's find. 

Q: 2 4 6 f (x)| -22 -6 2 f' (x) 10 6 2 -2 Selected values of the twice-differentiable function f and it...

A: To determine:

Q: Use the price-demand equation below to determine whether demand is elastic, is inelastic, or has uni...

A:

Q: Use the formulas of Derivative of the Algebraic functions and Logarithmic functions in determining t...

A: Authoring guidelines: As per the authoring guidelines, we can solve only the first three parts of th...

Q: Determine the coefficient of Cot(x) when we evaluate [[cot(x)– csc(x)]?dx_ A -2 1 B C None of the gi...

A:

Q: 7. There is a removable discontinuity at x = 1 and f(1) = 4 8. There is a jump discontinuity at x = ...

A:

Q: 3. lim f(x) = -2, lim f(x) = 2 and f(2) = 0 4. lim f(x) = +∞, lim f(x) = -00 X-3- *- 2+ Y 3+

A:

Q: 2x

A: To evaluate: ∫ln e2x dx Now, note that ln e2x=2xln e=2x(1)=2x

Q: Consider the following. y = x2 - 4x + 2

A:

Q: 7. Sketch the graph of each of the following. (a) f(x, y) = 6 – x – 2y (b) f(x,y) = 6 – x²

A:

Q: xy' = y elw) – x

A:

Q: 1 (x+ 2) (3x² + 12x + 1) dx + 1) dz (А) (B) 4 (c) 7 (D) 252

A: Topic = Integration

Q: Solue the following d.e. 16 tang x

A: Let's find. 

Q: Solve the following DE subject to given conditions, using Separable method. 2. y' (x+2)+4x(y +2y+1)=...

A: Separable differential equation can be written in the form dydx = f(x) g(y). ∫ax+bn dx = 1a.ax+bn+1n...

Q: Use polar coordinates to find the limit. [If (r, 0) are polar coordinates of the point (x, y) with r...

A: Put x=r cosθ  and y=r sin(θ). As x,y→0,0 then r→0+. L'Hospital Rule :Suppose we have          limx→...

Q: y = Sin- (3x – 1)

A:

Q: Find all horizontal and vertical asymptotes (if any). (If an answer does not exist, enter DNE.) s(x)...

A:

Q: 3. Use the Intermediate Value Theorem to show that f(a) = a2-3x +1 has at least one real zero betwee...

A: According to intermediate value theorem, if f(x) is a continuous function whose domains contains the...

Q: 10:07 PM Sun Feb 27 webassign.net Need Help? 1 pro MY NOTES ASK Y Find the limit. Use l'Hospital's R...

A:

Q: 4x2+4x-24 Given f(x) = x*-2x3-9x2+18x a.) Find the vertical asymptotes of f and use limits to descri...

A:

Q: Show that f(x, y) = e2x cos(x + In y) satisfies the differential equation 2f - yfyx = 5f.

A: Given that fx,y=e2xcosx+lnyShow that 2fx-yfyx=5f

Q: 1 | (2³ + æ) (x* + 2a² + 9) i dæ = 4 (x° + x) (x* + 2x2 + 9) dx (A) 1 2 3 4/3 – 9 - D) 16/3 – 18

A: We have to find the given integral.

Q: 5. z - sin x cos y, x- Vi, y- 1/t

A: If z=f(x,y) and x=g(t) , y=h(t)  then dzdt =∂z∂xdxdt+∂z∂ydydt.

Q: 2.

A:

Q: Find the maximum rate of change of f(x, y) = In(x² + y²) at the point (1, -4) and the direction in w...

A: Here, the given function is: f(x,y)=ln(x2+y2)

Q: At sues pizza they sell a large pizza for $8.25 and charge $1.50 for each topping. write an equation...

A: We can find and justify the answer as below.

Q: Show that the function z = e* sin y satisfies Laplace's equation a²z a?z = 0 дх? ду?

A:

Q: For each given combination of values of lim f(x) and f(c), sketch the graph of a possible ズ→C functi...

A: