Range: (-infinity, 4]
the ] signifies that the four is included in the range, rather than ) which means reaching but never approaching. this is why we use ( ) for - and + infinity, cause it can never be reached.
minimum: (-infinity, infinity)
keep it in same format as you have for the maximum
increasing
the interval -infinity
A -2
B -5
I think I might be wrong
-fx4 = -4f This is the answer
It is 6oo,ooo because u have to round to the thousand
