Find the maximum value of the function f(x) = x³ -9x2 + 15x - 5. Answer: Find the value of x for which the value of the function f(x) = x + 3x2 - 2 is minimum? Answer. Find the sum of the critical numbers of f(x) = 3x - 4x + 2. %3D Answer:

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A: f(t) =3.7+ln(t+1)(a)in 2012 , t=0f(0)= 3.7 +0.84 ln(0+1) = 3.7+ln1=3.7+0f(0)=3.7Amount spent by…

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