1. On which interval(s) of x is the function increasing? On which interval(s) of r is the function decreasing? a. increasing between 0 and 8: decreasing nowhere
b. increasing: nowhere; decreasing: between 0 and 8
c. increasing: between 2.5 and 5.5; decreasing between 0 and 2.5. between 5.5 and 8
d increasing between 0 and 2.5, between 5.5 and 8; decreasing between 2.5 and 5.5