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Svetach [21]
3 years ago
7

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

Mathematics
1 answer:
goldfiish [28.3K]3 years ago
5 0

Answer

Step-by-step explanation:

f(x)=x³+2x²-x-1

f(1) simply mean to put x=1 in the function

f(1)= (1)³+2(1)²-(1)-1

f(1)=1+2-2

f(1)=1

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