this is just math but what is the product of 9/11 and it's reciprocal

Q: y = cot2(cos(θ))

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Q: Let f be the function for x 1 бх-1 ax b for 1 x 2. Find the values of a and b that make the functio...

A: To determine the value of the constants a and b such that the function f(x) is continuous.

Q: Using the definition of the derivative, prove that (d/dx)(e^x)= e^x. You will need to use the follow...

A: To show the derivative of ex is ex, by using the definition of derivative.

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A: We will use the concept of maxima and minima for finding the correct graph. For maxima and minima of...

Q: Calculus Question

A: Given thatEquation of motion is

Q: а find AB and BA and B If a and b are nonzero real numbers, A = b b a -a Select the correct choice b...

A: Compute AB as follows.

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A: Consider the given function as,

Q: what is the derivative to y=sin 2t - 2 cos 2t

A: The given function is y = sin2t – 2cos2t.Find the derivative of the function as follows.

Q: what is the derivative to y= e^-1?

A: Given,

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A: We know that, f(x) and g(x) are inverse to each other when f(g(x)) = g(f(x)) = x.Part aGiven,

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A: Given,

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A: Part (a)f(g(x)) = g(x) / 4 = 4x / 4 = xHence, f(g(x)) = xg(f(x)) = 4f(x) = 4x/4 = xHence, your final...

Q: oM Differential Equation Show a complete solution ySy 13yty =0

A: Consider the given homogeneous equation.

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A: Given,

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Q: i know the area is 4 and I think that the formula that I need to use to solve is x^2+y^2=4 I am just...

A: We are given that a triangle is inscribed inside a semi-circle of radius 2. We need to find the maxi...

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A: To determine the angle of elevation of the ladder.

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A: Given function,

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A: Given triangle is right angle triangle (ABC) given by below figure

Q: Let f(x) 2x2 - 3x - 8. The secant line through (2, f(2)) and (2 h, f(2 + h)) has slope 2h + 5. Use t...

A: (2+h,f(2+h))= (3,f(3))This means 2+h=3So, h=3-2=1So slope of the secant line through (2,f(2)) and (3...

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Q: Given: f(x) = 2x−6/5x+5   Find the inverse function, f−1(x).

A: The given function is

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A: To determine the period, amplitude and phase shift of the function.

Q: on the graph of f(x) = 54x - 2x3 where the tangent line is horizontal Find the points (Use symbolic ...

A: Given,

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A: Compound interest formula:

Q: Show that (∂z/∂x)2 + (∂z/∂y)2 = (∂z/∂r)2 + (1/r2) (∂z/∂θ)2

A: The equation to be proved is,

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Q: Using the unit circle, how do I get the exact value of cos150*? No calculators.

A: Draw the unit circle with its coordinates as shown below.

Q: 69. Find a cubic function y graph has horizontal tangents at the points (-2, 6) and (2, 0). = ax +bx...

A: The form of cubic function is given as follows.

Q: a, b, c, and d 77. For what values of a and b is the line 2x +y= b tangent to the parabola y = ax wh...

A: “Since you have asked multiple question, we will solve the  question number 77 for you. If you want ...

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A: Solve the given ineqality and compute the solution set of  as follows.

Q: Differentiate the following function:    y= (-7x^4 + 10x^2/5 + 8) (x^2 + 10)

A: The given expression is:

Q: A boat is pulled toward a dock by means of a rope wound on a drum that is located 2 ft above the bow...

A: Given: Height of drum above the bow is 2 ft. At instant distance of the boat from the dock is 33ft. ...

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Q: Please notice that the question is under Calculus therefore use Limits.

A: Given,

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A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...

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A: Consider the given function:

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A: Hello. Since your question has multiple sub-parts, so as per guidelines we will solve first three su...

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A: Given,

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Q: 12. Airline travel The following figure shows the position function of an airliner on an out-and-bac...

A: As per norms, the first three questions are answered.To relate the graphical information to the moti...

Q: differentiate 2t/2+t1/2

A: For the obvious reasons, the expression in the question has lost formatting.I am sure you are lookin...

Q: The function f(x)=2x3−27x2+48x+5 as one local minimum and one local maximum. Use a graph of the func...

A: To estimate (approximately) the local minimum and the local maximum of the given function by graphin...

Q: Find the inverse of f(x)=3x−5/5x−2   f−1(x)=

A: The way you have written f(x), it has many intepretation. I am using the interpretation of f(x) as s...

Q: Give the derivative formula for the function g(x) 2.1X 2 g '(x)

A: The given function is

Q: The function p gives the number of miles from an airport that a plane has flown after t hours. (a) W...

A: Given,           The function p gives the number of miles from an airport that a plane has flown aft...

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A: The asymptote of the given rational function is calculated.

Q: For each of the following, find an explicit formula for an example of a function satisfying the giv...

A: Beginning with the definition,An absolute maximum point is a point where the function obtains its gr...

Q: An economist has determined that a certain country's gross domestic product (GDP) is approximated by...

A: The change in country GDP can be obtained as follows.

Q: A large koi pond is filled from a garden hose at the rate of 11 gal/min. Initially, the pond contain...

A: Given,