It's so simple to find the range. Ain't it?
Algebra
Level
4
Let \( f(x) = (x+1)(x+2)(x+3)(x+4) + 5 \), where \( x \in [-6, 6 ] \).
If the range of the function is \( [ a, b ] \), what is the value of \( b - a \)?
by
Naman Kapoor