End of Course: Algebra 2 (2002 VDOE Released Items)

Which of the following equations is an example of the commutative property?
For which of the following operations is the commutative property not valid?
1. Multiplication of real numbers
2. Multiplication of complex numbers
3. Multiplication of matrices
4. Multiplication of negative real numbers
1. (x - 1)
2. (4x + 1)
3. (8x - 1)
4. 4x
1. 25
2. 25 - 2i
3. 7
4. 7 - 24i
1. i
2. -1
3. -i
4. 1
1. Absolute value
2. Exponential
3. Linear
4. Quadratic
1. -52
2. -22
3. 38
4. 45
1. 1
2. -1
3. 3
4. -3
Which graph could represent a polynomial function with no real zeros?
1. 39.8 cm Hg
2. 41.0 cm Hg
3. 43.2 cm Hg
4. 45.1 cm Hg
Which of the following sets represents an arithmetic sequence?
1. {2, 11, 20, 29, 38, ...}
2. {1, 3, 9, 27, 81, ...}
3. {3, -5, 7, -9, 11, ...}
4. {1, 16, 36, 64, 100, ...}
1. 31
2. 36
3. 40
4. 42
1. {-4, 2}
2. {-3, -1}
3. {2, 4}
4. {-1,3}
1. {21}
2. {25}
3. {29}
4. {33}
1. -1 and 2
2. -1, 0.7, and 3
3. -2
4. 1, -0.7, and -3
When graphed, which of the following equations would produce a parabola?
1. A
2. B
3. C
4. D
Which of the following scatterplots shows a negative correlation?
1. $53,100
2. $48,200
3. $56,900
4. $58,800
1. 4,400
2. 4,600
3. 4,800
4. 5,000