Mathematics, 12.10.2020 17:01, morganashley6795
An object is moving along a number line and its
position in time is determined by a cubic function
s(t) where time, t, is in seconds and position, s, is in
metres. The graph of s(l) is given below.
14 (8 points)
Use the graph of position function, s(), from the
previous question to sketch the graphs of the
corresponding velocity and acceleration functions.
24
16
16
8
-16
a. During what time interval(s) the object is moving
in the negative direction of the number line? Justify
your answer
Taro
16
b. At what time is the object momentarily at rest
(motionless)? Justify your answer.
8
c. During what time intervals is the velocity of the
object negative? Justify your answer.
d. During what time intervals is the velocity of the
object increasing, i. e., the object is accelerating?
Justify your answer.
Answers: 2
Mathematics, 21.06.2019 17:00, daeshawnc14
Jamie went to home depot. she bought 25 bags of soil that cost $9 per bag. she bought 15 pots at $8 each, and she bought 23 bags of pebbles at $15 each. she used a coupon that gave her $5 off for every 100 dollars she spent. how much did jamie pay at the end?
Answers: 1
Mathematics, 21.06.2019 18:00, cexe2630
The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old
Answers: 1
An object is moving along a number line and its
position in time is determined by a cubic function<...
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