alelizyx alelizyx

24-11-2020
Mathematics

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If f (x) = 2x – 1 and g(x) = x^2, find (fºg)(x).
O 4x2 - 4x +1
O 4x2 +1
O 2x2 - 1
O 423 – 22

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amirthaa amirthaa

28-11-2020

Answer:

fog)(x)=f(g(x))=2(3x+2)−1=6x+4−1=6x+3=3(2x+1)

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