h(7)
Since 7 is greater than 4 means that the piece if the function we must use is the last one from the function

g(6)
Since 6 is greater than 5 means that the piece of the function we must use is the last one from the function

h(0)
Since 0 is between -1 and 4 means that the piece of the function we must use is the middle one

f(-2)
Since -2 is between -3 and 4 means that the piece of the function we must use is the middle one

f(-6)
Since -6 is less than -3 means that the piece of the function we must use is the first one

g(-1)
Since -1 is less than 5 means that the piece of the function we must use use is the first one
