Question

Water coming out from a fountain is modeled by the function f(x) = -x2 + 6x + 6 where f(x) represents the height, in feet, of the water from the fountain at different times x, in seconds.

What does the average rate of change of f(x) from x = 2 to x = 5 represent?

Answer 1

The water travels an average distance of 4 feet from 2 seconds to 5 seconds.
The water travels an average distance of 1 foot from 2 seconds to 5 seconds.
The water falls down with an average speed of 2 feet per second from 2 seconds to 5 seconds.
The water falls down with an average speed of 1 foot per second from 2 seconds to 5 seconds.

Answer 2

@Luigi0210 @bohotness

Answer 3

which one do you think is your answer

Answer 4

I think it might be C? =)

Answer 5

@bohotness =)

Answer 6

Actually i think it's D after calculating the slope which is 1 =)

Answer 7

"DDDDDDDDDDDDDDDDD

Answer 8

LOL D? =)

Answer 9

Okay i guess i'lll with that, thx for the help =)