Problem 2 following statement is true: cosh² (x) 1+cosh (2x) 2 Use the definition of cosh (x) to show that t =

Q: help! i do not now the answer

A:

Q: Determine, without graphing, whether the given quadratic function has a maximum value or a minimum…

A: Given query is to find that graph gives maximum or minimum value.

Q: Sean, Tim, Fred and Mark paid a total of $132 for a souvenir. Mark paid 3/8 of what the rest paid.…

A: Given that , Total paid amount = $132 How much did Fred pay?

Q: Sometimes we ask you to enter an answer in interval notation. Examples would be (-∞,0], [5, 12], or…

A: Solution is given below:

Q: 6. Find the volume of the solid under the surface (of the paraboloid) z = xy and above the triangle…

A:

Q: Write Z₁ and Z₂ in polar form. Z₁ = 8√3-81, Z₂ = 16i Z₁ = Z2 Find the product 2₁²2 and the quotients…

A: Here we have to convert the complex number into polar form.

Q: A nonhomogeneous differential equation, a complementary solution yc, and a particular solution y,…

A:

Q: A stone is thrown straight up from the roof of a 112-ft building. The distance (in feet) of the…

A: Given that height of the object is h(t)=-16t2+96t+112

Q: The sales function for a product is given by S(x) = 124 + 36x² - 0.6x³, where x represents thousands…

A:

Q: Find the area of the surface generated when the given curve is revolved about the x-axis. 1 y=+, for…

A: Solution: Given data Consider the given curve: y = x3/4+1/3x  in the interval 1/2 ≤x≤2 The objective…

Q: The quantity demanded of a certain product, q, is given in terms of p, the price, by q = 1000e-0.05p…

A: According to question,Given Function,q = 1000 e-0.05p

Q: Find a plane through the points (-3,-8,-3), (6,7,-5), (5,-8,7)

A: The plane passing through the points -3, -8, -3, 6, 7, -5, 5, -8, 7. We have to find the equation of…

Q: Use an algebraic method to find the angle between the vectors. Use a calculator to approximate exact…

A:

Q: Question 4. Evaluate the integral. In 2 1² [™½ dx dy y 0 e X

A:

Q: Use properties of limits and algebraic methods to find the limit, if it exists. (If the limit is…

A:

Q: Find the particular antiderivative F(x) of f(x) = 6x - 9 that satisfies F(1) = 11. Answer F(x)= =

A:

Q: 51. S In x dx

A: (51). The given integral is:∫ln4x dx

Q: 2) Here is a derivative chart for f(x) f" + + DNE DNE + 1 O 7 + O S -2 a) Sketch the graph of f(x)…

A:

Q: y(3) +2y"-y' - 2y=0; y(0) = 1, y'(0) = 2, y''(0) = 0; -2x Y₁ = ex, y₂ = ex, y3 = e e particular…

A:

Q: 10) A block attached to a spring slides back and forth on a flat table (as in the diagram). Its…

A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: 8. lim (x² + 1)³/ 818

A:

Q: For the quadratic function f(x) = 2x² - 2x-3, answer parts (a) through (c). Verify the results using…

A:

Q: Find the linear approximation of the function f(x) = √√4 - x at a = 0. L(x) = 2 3.99 - X 4 Use L(x)…

A:

Q: The function f(x,y) = 3xy has an absolute maximum value and absolute minimum value subject to the…

A:

Q: Find the unit tangent vector T(t) at the point with the given value of the parameter t. * = (²-3+ 1¹…

A: Given :rt=t2-3t, 1+4t, 13t3+12t2

Q: Give

A:

Q: Complete the parametric equations of the line through the points (-8,0,8) and (-4,-7,-1) x(t) = −8+…

A: Since you have asked multiple question, we will solve the first question for you as per our guide…

Q: 2 0 3) Here is the graph of f'(x) [its the graph of the derivative, not the function]. y = f'(x) 2 4…

A: The graph of f'x is given as ,

Q: 42. √(x + (x + 4) ² dx

A:

Q: Produce graphs of f that reveal all the important aspects of the curve. Then use calculus to find…

A: Given that the function is fx=x5-5x4-x3+28x2-2x. First sketch the graph of the function as shown…

Q: Find the radius of convergence for Σ(-12, 2012

A:

Q: For the quadratic function f(x)=x²-2x-8, answer parts (a) through (c).

A:

Q: A man has 14 coins in his pocket, all of which are dimes and quarters. If the total value of his…

A:

Q: Find the distance from the point (-4,-3,-7) to the plane 2x + 5y + z = - 48.

A:

Q: The monthly sales of Sunny Electronics' new sound system are given by q(t) = 4,000t − 70t2 units…

A:

Q: Solve the following inequality. x² - 4x>5 Select the correct choice below and, if necessary, fill in…

A:

Q: (a) In these examples you will need to enter exact answers. When you click on the answer field, the…

A: Since you have asked multiple questions in a single request we would be answering only the first…

Q: e2x 6. lim xxx³

A:

Q: By the Horizontal Line Test, the graph below represents a one-to-one function.

A: Horizontal line test - If a horizontal line intersect the graph of a function more than once…

Q: Find the domain of the function. (Enter your answer using interval notation.) X f(x) 64 x²

A:

Q: Consider the following function: Answer Step 2 of 4: Determine where the function is increasing and…

A:

Q: Find the radius of convergence R of the series. n Σ ; (x - a)", b > 0 1- σπ n = 1 R = Find the…

A:

Q: 4. A rain gutter is made from sheets of metal 9 inches wide. The gutters have a 3 inch base and two…

A: Redraw the given as shown below.

Q: Find an equation of the tangent line to the curve 2(x² + y²)² = 25(x² - y²) a lemniscate) at the…

A: Given query is to find the equation of the tangent.

Q: If g(x) is a vertical shift of f(x), then f'(x) = g '(x). O True O False

A: The given statement, If gx is a vertical shift of fx, then f'x=g'x. We have to determine whether the…

Q: The graph below is the function f(x) -5 -4 lim H--1- -2 lim →-1+ TO 16 -2 1 -3 -5+ Find the…

A: Given Graph of the function fx

Q: The graph of y = f(x) has the following features: • lim f(x) = 0 148 lim f(x) = -4 8178 • lim f(x) =…

A: According to the question  As in question four different limits is given in question.

Q: Find the distance between the skew lines r(t) = (2, 3, 1)t + (5, -4,-7) and p(s) = (0, -4, -1)s +…

A:

Q: The balances in a checking account are recorded once every week. The balances over a four week…

A:

Q: answer

A: