A parachutist descends 80 feet in 5 seconds. Express the rate of the parachutist change in height as a unit rate
2 answers:
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Answer:
Average rate of change = -6
Step-by-step explanation:
The average rate of change over the interval (a,b) is given by;
[ f(b) - f(a)] / (b-a)........................where interval is (a,b)
(a,b) interval =(-3,1)
Where;
f(x)= -12 (x+2)² +5