annasherrod2018 annasherrod2018

26-01-2021
Mathematics

contestada

If f (x)=x^3 + 2x2^-3, what is f (-1)?

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esperonr esperonr

26-01-2021

Answer:

1

Step-by-step explanation:

f(x)=x^3+2x^2-x-1

f(1)=1^3+2(1)^2-1-1

f(1)=1+2*1-1-1

f(1)=1+2-1-1=3-1-1=2-1=1

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cironochan cironochan

26-01-2021

It is negative 2 = -2

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