Question 1209682
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Answer: <font color=red>4</font>


Explanation
Think of "divided by x" as "divided by x-0"
Comparing x-0 with x-k shows k = 0


Remainder Theorem: 
When dividing p(x) over (x-k), the remainder is p(k)


This means we go with f(0) = <font color=red>4</font>


A slightly more in-depth look:
f(x)/g(x) = quotient + remainder/g(x)
f(x) = g(x)*quotient + remainder
f(x) = x*quotient + remainder
f(0) = 0*quotient + remainder
f(0) = remainder = <font color=red>4</font>
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