find θ on the interval [0,π] such that r=1-2cosθ is in the first quadrant Precalculus

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Q: ) GIVEN: The function f:[0, 7] → R, f(x) = sinx + 2 cosx Find the set, A, of critical numbers for f

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A: Given :           r=6 cosθ

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A: given,             x = 4 cos t, y = 2 sin t, 0 &lt; t &lt; 2∏

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A: Given

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Q: what is the absolute extrema point(s) of f(x) = e1-cosx on [ -pi/2 , pi ], if there are any?

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Q: Use the Intermediate Value Theorem to show thatthere is a root of the given equation in the…

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Q: b) f(x) = cosx on the interval [0,] %3D

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Q: The graph of f(t) = tan (2t + 4TT) intersects the t axis on the interval T0, TT] at points %3D

A: Consider the given: ft=tan2t+4πAt t-axis, ft=0,  tan2t+4π=0           2t+4π=0+πn…

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A: Hello! As you have posted 2 different questions, we are answering the first question. In case you…

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A: Inflection point

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A: We are given a curve in its polar form  r= 1+cosθ We have to find points on the curve at which…

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A: we have to sketch the graph of the polar curve r=1+cos θ.

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A: Consider the given point as ct=cost,sint

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A: The given equations are x=sint,y=cost

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A: Sol

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Q: Find the length of one arch of the cycloid = 5(t-sin(t)),y- 5(1-cos(t)).

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Q: For the cardioid r  =1+ sin0 of Example 7, find the slope of the tangent line when  0=pi/ 3

A: Then plug this in the slope of the tangent formula

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Q: Determine f(x) so that cos(In x) f(x) dx = sin(In²x) + C

A: Option B

Q: The graph of f(t) = tan (2t + 4T) intersects the t axis on the interval [0, TT] at points %3D

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A: Given: f(x)=sin x

Q: z{cos (: -)u(: - )} = a) 3 3

A: We find the given Laplace transform. Formula:  L{cos(at)}=s/(s2+a2)......(1)…

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A: Given that hx=3sinh1-3x2cosh1-3x2 The objective is to find the derivative for h(x). The facts used…

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Q: | f(t) dt = x tan" -1 ind a function f and a real number a such that +

A: Explanation of the answer is as follows

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A: Given polar equation is r=3cosθ

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A: Consider the given: fθ=tanθ,   interval 0,2πDomain:The domain of a function is the set of input or…

Q: Find a function f such that ∇f = ex cos yi − ex sin yj + zk.

A: Given, ∇f = ex cos yi − ex sin yj + zk.