Senior Re-testers ONLY

TAKS Exit Level Mathematics 2010 Released Items
Objective 1
3 Which of the following graphs does not represent y as a function of x?
9
8
7
6
5
4
3
2
1
A x C
–9 –8 –7 –6 –5 –4 –3 –2 –1 0
–1
1 2 3 4 5 6 7 8 9
–2
–3
–4
–5
9
8
7
6
5
4
3
2
y
1
B
x
D
–9 –8 –7 –6 –5 –4 –3 –2 –1 0
–1
1 2 3 4 5 6 7 8 9
–2
–3
–4
–5
y
–6
–7
–8
–9
–6
–7
–8
–9
Page 4
9
8
7
6
5
4
3
2
1
–9 –8 –7 –6 –5 –4 –3 –2 –1 0
–1
1 2 3 4 5 6 7 8 9
–2
–3
–4
–5
9
8
7
6
5
4
3
2
1
–9 –8 –7 –6 –5 –4 –3 –2 –1 0
–1
1 2 3 4 5 6 7 8 9
–2
–3
–4
–5
y
–6
–7
–8
–9
y
–6
–7
–8
–9
x
x