speed · 2 days ago · average speed: 21.23-11.0540-z o= 0.51 miles moha@ rise: 2423-11.05 run: zo...
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![Page 1: speed · 2 days ago · Average speed: 21.23-11.0540-z o= 0.51 miles Moha@ Rise: 2423-11.05 Run: zo slope: 21232-0-1105=0 Average rates of change correspond to slopes of secant line](https://reader033.vdocument.in/reader033/viewer/2022061000/60af67e1012b0e799e79faa6/html5/thumbnails/1.jpg)
A 121
Average speed .
d (t) d : distance traveled in miles
E : minutes
all 07 = 0
DCS) = 4.8 . . .
Distance traveled fun time E-Eo to E- Ei
Sd -- dad - dlto)St = ti - to
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Average speed : DHA - dlto)-
ti - to
d
(seat¥"""' ""e
l le
20 40
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Average speed : 21.23-11.0540- z o
= 0.51 milesMoha@
Rise : 2423 - 11.05
Run : zo) slope : 21232-0-1105=0!
Average rates of change correspond to slopes of
secant line .
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Vauban : [ to, to th]1-1length 4
Avenge speed dctothl-dft.skwe can lookat this for our favorite
choices of h.
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dltlth) - dC4D-←
sch)h
h-- o n. O_O → undefined
We can ask what happens as h→ 0
butwecantplug.hn#s Cl) average speed
to -_ 41 to t, = 42
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Sch)
-o-÷(
instantaneous speed at E- 41-
f-(x) = scSch 6)= O
X
f- lol = Of → undefined .
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What happens as +→ 0.
× sinks= sin (1) If= sina.is/o.II 0.841 - .
.
Oil O . 9983.
-
0.01 O , 99998 - -r
0.001 G . 9999998 . - -
As x- o , sih → I
Lim→os" sin ← no - no
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lin fk)=L if the values of fk)XS a get closer and close to L
as × gets closer and closer to a.
ah
•- 1¥.
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←average speed fam
d(41 th) - day)⇐41 to E- 4th
lim-
h→ o h-↳ instantaneous speed
at t -- 14
the average speeds approach theinstantaneous speed as h→ O
.
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Caribou PCE) = 1000 (1. Mt
P ( O) = tooo . ( i. IT = 1000
9animalst is in years
Pcl) = 1100
change in population fan E- o to te (
PCI) - Plo) = 1100 - 1000 = 100Aanimals
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Average rate of charge of population fam E-o to E- c?-
↳ animals year I100 andnals / year.
Average rate at charge of population from
E- I to E- Z
pas - PG)=
10004.15 - 1000 UN--
Z - I 2 - I
= 1000.1.1 HeI
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= 110→ animalsyear
slope afloat#slope of 110
'' ""
( 1,1100)¥IIw+we(0,1000) slope tells you
an instantaneousrate of charge
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How fast is the population charging night
at E- 1 year E- I E- 2.7
E- I to E- Ith
change in animals : PCI th) - PCI )
length at time internal : I
avenge rate of charge fam t= I to E- 1. th✓
path) - PCD↳ animals -year h
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to get the instantaneous rate of cheese✓h-- o ⇒ 8
we look at
fr"h r ch)O . I 105.340 . O l lo 4.89o . O o ) I 04 . 84
approx 104.8
f animals hear