Logs & Exponents; Anita and Whitney

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Logs & Exponents; Anita and Whitney by Mind Map: Logs & Exponents; Anita and Whitney

1. Logarithms

1.1. Log base "b" of "argument"= "exponent"(logbx=y)

1.1.1. Notes; 3/14/29

1.2. the exponent that I must take the "base" to in order to get the "argument"

1.2.1. Notes; 3/14/19

1.3. log without a base; Common Log; base is 10

1.3.1. Notes; 3/14/19

1.4. log with a base of "e"; Natural Log

1.4.1. Notes; 3/14/19

2. More equations with Logs

2.1. Can't make the base equal, isolate the base/ exponent, convert to Log(logbx=y <--> b^y=x)

2.1.1. Notes; 3/15/19

3. Applications

3.1. Exponential model

3.1.1. ab^x; a= starting #, b=the rate, x= time/how long it takes.

3.2. Half Life

3.2.1. Decay model, how much it takes a quantity to half in size.

3.2.2. a(1/2)^x/H

3.2.2.1. x= the time gone by.

3.2.2.2. H= the time it takes to half.

3.3. Continuous

3.3.1. specifically says "Continuously"

3.3.2. P= Poe^rt; e= Euler's number, r= growth/decay % in decimal, t= time

3.4. All notes from "Exponential/ log Applications

4. Graphing Exponent

4.1. Asymptote

4.1.1. Y-Interecept

4.1.1.1. Notes; 3/5/19

4.2. Growth/Decay

4.2.1. determined by base; if greater than 1, its growth; if its less than 1, its decay

4.3. End Behavior

4.3.1. Notes; 3/5/19

4.4. Increasing/Decreasing

4.4.1. left to right

4.4.1.1. Notes; 3/5/19

4.5. Shape/Curve

4.5.1. specific to this function

4.5.1.1. Notes; 3/5/19

4.6. Parent Function

4.6.1. anchor point; (0,1)

4.6.1.1. Notes; 3/5/19

4.6.2. asymptote; y=0

4.6.2.1. Notes; 3/5/19

4.6.3. f(x)=ab^cx-h+k

4.6.3.1. Notes; 3/5/19

4.7. Vertical/ Horizontal/ Negative Flip

4.7.1. determined by negative in front of "b" and "x".

4.7.1.1. Notes; 3/5/19

5. Solving exponents without Logs

5.1. If bases are equal, then the exponent are equal

5.1.1. Notes; 3/12/19