**Unformatted text preview: **1.1 ASSIGNMENT (Day 2)
+5 105
Show ALL Work on a separate piece of notebook paper and staple behind this worksheet.
Write each set of numbers in set-builder and interval
notation, if possible. (Examples | and 2)
vertical line
1. x > 50
2x<-13
test
3. x5 -4
4. 1-4 , - 3 , - 2 , -1 ,...|
5. 8 <x < 99
(6 -31 <x 5 64
7. x < -19 or x> 21
p. 9 - 10
8. x < 0 or x 2 100
9.)1-0.25, 0, 0.25, 0.50, ...|
No Work = No Credit!
10. x 5 61 or x 2 67
11. x 5 -45 or x > 86
12) all multiples of 8
13. all multiples of 5
14. x 2 32
Determine whether each relation represents y as a function
of x. (Example 3)
yes
17.
no
X
y
yes
18.
X
y
NO 25.
26
-50 211
0.01 423
-40 214
0.04 449
- 30
216
451
-20
217
0.07 466
-10 2.17
0.08 478
0 218
0.09 482
no
= * 2 - 2
27.
28..
20. x2 = y+ 2 yes'y
yes
ye's 21. 3y + 4x = 11
22. 4y2 + 18 = 96x no G
- 2 2
ges 23. VABy = *
UZ
Use the vertical line test to determine whether each graph
represents a function. Write yes or no. Explain your
reasoning.
54.
55.
No
o
57.
NO...

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- Fall '19
- Mrs McDonald
- Self number, 496, vertical line