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Slope
FOIL/Factor
Solve for X
Arithmetic/Geometric Sequences
Explicit/Recursive Formula
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

100
What is the first term of this Explicit Sequence? tn = 2n + 3
5
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, 9, 13

arithmetic

200
What are the first four terms of this Explicit Sequence? tn = 4n + 1
5, 9, 13, 17
300
What are the two ways we can write the slope formula?
rise / run; y2 - y1 / x2 - x1
300

Factor  x2+6x+8

(x+4)(x+2)

300
Solve for x: 2x + 3 = x - 6
x = -9
300

Is this sequence Arithmetic, Geometric, or Neither? 3, 5, 9, 15

Neither

300
What is the difference between the Explicit Formula and the Recursive formula?
Explicit: substitute in the number of each term (1 for 1, 2 for 2, etc) Recursive: substitute in the term before
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? 20, 16, 12,...

-4

400

What is the second term of this Recursive Sequence? f(1) = 2 

f(n) = f(n-1) + 2

4

500

What is the rate of change of y=x2  from x=0 to 3?

3

500

Factor  x2-19x+60

(x-15)(x-4)

500

Solve for x: x2 - 5 = 20

x = + and- 5

500

What is the common ratio? 64, 32, 16,...

1/2

500

What are the first four terms of this Recursive Sequence? t(1) = 0 

t(n) = t(n-1) - 4

0, -4, -8, -12