F(x) = -x^2 + 6x + 6
where f(x) represents the height, in feet, of the water from the fountain at different times x, in seconds
rate of change of a distance is speed
at x=5, distance = 11
at x=2, distance = 14
so average rate of change = (14-11)/(5-2) = 1
so ans is D
Answer:
Step-by-step explanation:
90
I believe it should be angle AED
9 1/7 lb
You can convert the mixed numbers to solve it easier! :)
