arithmetic sequence
explicit formula and recursive formula
liner vs exponential function
linear vs exponential
characteristics of liner functions and exponential functions
100
12 24 36 48
+12 +12 +12
common ratio or common difference
common difference
100
a1=first term d=common difference
33 28 23 18.
a1=33
an=an-1-5
100
linear x values are multiplied times the -----------
slope
100
exponential x-values are inputted as the -------------
exponent
100
Cassidy started an account with 10dollers and she adds 40dollers each week
B=?
M=?
function ?
B=10
M=40
y=40x+10
200
witch diagram will have 21 cubes 
an=21
200
-12 -4 4 12
a1=first term d=common difference
a1=-12
an=an-1+8
200
y-intercept liner function ---------- in the. formula
B
200
exponential ------------ in the formula
A
200
-3x -y =12
function=?
y=-3x-12
300
find the 12th term in the sequence 3 7 11 15 19
an=a1+(n-1)d
a12=47
300
a1=first term d=common difference
a1=3
an=an-1+4
300
linear --------- line
strait
300
exponential ------------ line
curve
300
x -2 -1 0 1
y 15 11 7 3
b=?
m=?
function=?
b=7
m=-4
y=-4x+7
400
a1=5 d=-2 find the 20th term
a20=-33
400
an=a1+(n-1)d -5 -3 -1 1 3
a1=first term d=common difference
an=2n -7
400
key words in the linear function ----------
each every per a
400
exponential key words
doubled tripled halved %
400
Cassidy started an account with 10dollers and she triples the amount each week
a=10
b=3
y=10(3)x
500
a1=4 d=12 witch is the 40th term
n=4th term
500
a1=4 d=12
an=a1 +(n-1)d
an =12n-8
500
how y values are changing ------------ by constant amount
addad or subtract
500
exponential ------------- by constant amount
multiplying or dividend
500
y=(1/5)x
a=1
b=1/5
function (1/5)x