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Determine the root/s of the following graphically: (Using Matlab/Python) a. f(x)= x³ + 3x² - 9 b. first positive root of f(x) = sin(x) + cos (1 + x²) - 1 where x is in radian. c. f(x)=e-0.5(4-x) - 2

Determine the root/s of the following graphically: (Using Matlab/Python) a. f(x)= x³ + 3x² - 9 b. first positive root of f(x) = sin(x) + cos (1 + x²) - 1 where x is in radian. c. f(x)=e-0.5(4-x) - 2

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answer this a,b,c using matlab/python idle 

Determine the root/s of the following graphically: (Using Matlab/Python) a. f(x) = x³ + 3x² - 9 b. first positive root of f(x) = sin(x) + cos (1 + x²) - 1 where x is in radian. c. f(x) = e-0.5x (4 - x) — 2
Transcribed Image Text:Determine the root/s of the following graphically: (Using Matlab/Python) a. f(x) = x³ + 3x² - 9 b. first positive root of f(x) = sin(x) + cos (1 + x²) - 1 where x is in radian. c. f(x) = e-0.5x (4 - x) — 2
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