Question

find f(1) if

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

Answer 1

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