Water coming out from a fountain is modeled by the function:
f(x)=−x2+6x+6
where f(x)...
Mathematics, 13.01.2020 07:31 Schoolworkspace453
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?
a. the water travels an average distance of 4 feet from 2 seconds to 5 seconds.
b. the water travels an average distance of 1 foot from 2 seconds to 5 seconds.
c. the water falls down with an average speed of 2 feet per second from 2 seconds to 5 seconds.
d. the water falls down with an average speed of 1 foot per second from 2 seconds to 5 seconds.
Answers: 2
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