Unit 8 Practice

Dawgs

100

Iditarod part A

(4,7) since v(t) = 0

200

Iditarod part b

(3,4) and (9,10) since v'(t) = 0

300

Iditarod part d

38 miles, the displacement of the dogs for the 10 hour period on the graph

400

Iditarod part e

6 mph Used average value formula

500

Iditarod part F

58 miles from home

Region Arrrg

100

Part A

40/3

200

Find the volume of the solid if you rotate region R about the x axis. 

120.637

300

Region R part C

15.080

400

Region R Part E

236.248

500

Part F!

Various Answers possible

Region A

100

Find the area of Region A

.236

200

Part B (cross sections are squares)

.236

300

Part C

.491

400

Find the area between g and f from x = -1.2927 and 1. 

1.113

500

Find the value of k, if x = k is a vertical line that splits B into to regions of equal area. 

0.752

TwentyTwenty

100

Number 30 

B

200

89

B

300

88

C

400

90

A

500

82

D