Given the following data, determine the degree of the polynomial functions that it represents. y -3 -50 -2 -20 -1 -6 -2 a) 2 b) 3 c) 4 10 2. ()

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A: 1. y=2x+7-x3+3x-12. fx=1x at the point x=2

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A: Integral

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A: The given problem is solved below in detail.

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A: This is application of derivative problem

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Q: Exercise: Show that x vzdA = Qdx2 Therefore, we have x vidA+ V x VzdA = |_ Pdx1 + Qdra = ▼ × vdA = ·...

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A: Given:   Sign chart is given

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A: 4x^2+1 cannot be fractionised further

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A: Given sinθ*secθWe know that secθ=1cosθ

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A: s(t)=2t³-9t meter  (a) Velocity=v(t)= d/dt(s(t)) v(t)=d/dt(2t³-9t) v(t)=6t²-9 Velocity at t=5 second...

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A: Given :  

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Q: 00 1 dx 2 2 3 X X -9

A: I =∫3∞ 1x2x2-9 dxx = 3 sec tdx =3 sect tant dtx=3 →t =sec-1(0)=0, t=0x=∞→t =sec-1(∞)=π2, t=π2  

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Q: Identify the most appropriate differentiation rules to be used in finding the derivative of the foll...

A: Kindly repost the 2nd picture separately in order to get it answered by an expert

Q: How

A: We will find the solution. 

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Q: x² – 5x – 6 44. f(x):

A: To sketch the graph of f(x)=x2-5x-6x2. Solution: First differentiate the function with respect to x....