A constant function is characterized by having the same value for f(x) in all it's domain. This means every value of x will have the same value in the axis y. You can see that in the graphic as a horizontal line.
The answer is: (2,6)
I think 25?? I hate ixl, I’m so sorry you have to deal with that
Might be late but the first one is 125 and the seced one is less than :)