Question: If f ( x ) = 5 x 2 - x + 4 , find the following. f ( 2 ) = f ( -

If f(x)=5x2-x+4, find the following.
f(2)=
f(-2)=
f(a)=
f(-a)=
f(a+1)=
2f(a)=
f(2a)=
f(a2)=
[f(a)]2=
f(a+h)=
Find the domain of the function. (Enter your answer using interval notation.)
f(x)=x+4x2-4
If f ( x ) = 5 x 2 - x + 4 , find the following.

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