Use the rational zero theorem to find all actual rational zeros of the function below: f(x) = 2x3 - 3x2 - x + 1

32

step-by-step explanation:

y=sec x is the correct answer

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hello,

as we don't know if g(x) is continue,

answer b

f(x)=2x²-8x+1=2(x²-4x+4)+1-8=2(x-2)²-7

vertex is (2,-7) ( a minimum since coefficient of x² is > 0)