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Exponents
alg2p4 Praveen B
40
Mathematics
10th Grade
12/07/2008

Additional Mathematics Flashcards

 


 

Cards

Term
32
Definition
9
Term
33
Definition
27
Term
34
Definition
81
Term
22
Definition
4
Term
23
Definition
8
Term
24
Definition
16
Term

log 10

Definition
1
Term
First step in 3x=12
Definition
Set x= log 12/log 3

 

Term
First step in 32n+1=81
Definition
Chang 81 to 34 so you can set sides to equal to each other.
Term
Exponential function
Definition
y=abx
Term
logorithmic function
Definition
y=logbx
Term
103
Definition
1000
Term
log101000=
Definition
3
Term
log93=
Definition
1/2
Term

log5(p2-2)=log5p

p=

Definition
(2, -1)
Term
log5125=3 in exponent form
Definition
53=125
Term

2x=28

x=

Definition
8
Term
83=512 in log form
Definition
3= log8512
Term
log 0 =
Definition
undefined
Term
42
Definition
16
Term
43
Definition
64
Term

Grpah of an exponent function looks like what?

 

Definition
an upward curving line
Term
How can you tell if the graph is growth?
Definition
b>1
Term

How can you tell if graph is decay?

Definition
b<1
Term

Asymptote

Definition
A line that a graph approaches but never crosses
Term
Exponential Equations
Definition
equations in which variables occur as exponents
Term
Property of Equality for Exponential Function
Definition

If b is a positive number other than 1, the bx=by

if and only if x=y

 

Term
log81=
Definition
0
Term
log21/16
Definition
-4
Term
characteristic of logorithmic function
Definition
domain is the set of all positive real numbers
Term

another characteristic for logorithmic functions

Definition

the function is continuos

Term

log2x=4

 

x=

Definition
4
Term

logx121=2

 

x=

Definition
11
Term

First step in log4x=6

 

Definition

x= 46

Term
log54.881=
Definition
0
Term
logorithmic equation
Definition
an equation that contains one or more logorithms
Term
log12144=
Definition
12
Term
log13169
Definition
2
Term
log15225
Definition

2

Term
log636=
Definition
2
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