Describe/draw a function
More describe/draw a function
Domain, Range and Mappings
Independent/Dependent variables and writing functions
vertical line test and graphing
100

page 1 questions 1, 2, and 3!

1 A

2 C

3 B

100

page 5 question 9

B

100

page 8 question 16

D, not a function

100

page 11 questions 22 and 23

22. f(x) = 7x

23 domain 0 - 6 range 0 - 42

100

page 10 question 19

no because........

200

page 2 Question 5

C

200

page 7 question 13

D

200

page 9 question 18

D, yes it is a function

200

page 11 question 24

independent pounds of chocolate

dependent cost/$

f(x) = $4.25x

f(6) = $25.00

200

page 11 question 21

yes, because......

300

page 3 question 6 and 7

6 D

7 C

300

page 6 questions 11 and 12

11 B

12 Discrete A

300

page 10 question 20

C

300

page 12 question 25

independent number of flower bundles

dependent cost/$

f(x) = 10.95x + 15

f(9) = $113.55

300

page 13 question 28

complete the table - discrete graph of 4 points

(-2, -8) (0,0) (2, 8)  (4, 16)

400

page 4 question 8 - both parts

part 1 B

part 2 A

400

Page 7 question 14

A

400

page 8 question 15

domain: -9, -4, 1, 5, 8, 9

range: -9, -3, 2, 6

400

page 12 question 26

f(x) = $35 + 5x

domain 0, 1, 2, 3

range 35, 40, 45, 10

400

page 14 question 29

complete the table, graph and connect the points in a continuous function

(-2, 0), (-1, -3), (0, -4), (1, -3), (2, 0)

500

page 5 question 10 both parts

part 1 C

part 2 A

500

page 2 question 4 

draw graph - continuous

domain 0 < t < 9

range 0 < s < 5

500

page 6 question 17

domain 51, 64, 79, 84

range 5, 9

500

page 12 question 27

f(x) = 150x + 300

domain 1, 2, 3, 4

range 450, 600, 750, 900

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