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Slope
FOIL
Solve for X
Arithmetic/Geometric Sequences
100
What is the slope of a line passing through the points (2, 4) and (4, 6)?
1
100
(x + 1) (x + 2)
x2 + 3x + 2
100
Solve for x: x + 2 = 10
x = 8
100
Is this sequence Arithmetic, Geometric, or Neither? 2, 6, 18, 54, 162
Geometric
200
What is the slope of a line passing through the points (0, 0) and (3, 30)?
10
200
(x - 4) (x + 3)
x2 - x - 12
200
Solve for x: 3x - 2 = 10
x = 4
200
Is this sequence Arithmetic, Geometric, or Neither? 1, 5, 6, 9, 10
Neither
300
What are the two ways we can write the slope formula?
rise / run; y2 - y1 / x2 - x1
300
(2x + 1) (3x + 4)
6x2 + 11x + 4
300
Solve for x: 2x + 3 = x - 6
x = -9
300
Is this sequence Arithmetic, Geometric, or Neither? 3, 5, 7, 9, 11
Arithmetic
400
What is the slope of a line passing through the points (3, -2) and (4, 5)?
7
400
(4x - 3) (2x + 3)
8x2 + 6x - 9
400
Solve for x: 3x + 6 = x + 10
x = 2
400
What is the common difference? 4, 8, 12, 16, 20
4
500
What is the slope of a line passing through the points (-6 ,-6) and (-3, 1)?
7/3
500
(3x - 5) (3x - 4)
9x2 - 27x + 20
500
Solve for x: x2 - 5 = 20
x = 5
500
What is the common ratio? 4, 8, 16, 32, 64
2