maryannakay maryannakay

02-09-2018
Mathematics

contestada

given f(x) = 3x^3 - 4x^2 + x - 1 , what is f(2) ?

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churchkeys churchkeys

02-09-2018

2 will replace each x on the right

3•(2^3) - 4•(2^2) + 2 -1
3•8 - 4•4 + 1
24 - 16 + 1
8+1
9

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