7.1,7.2,7.3 Flashcards
1
Q
Exponential growth functions parent
A
Y=b^x
B>1
2
Q
Exponential decay parent
A
Y=b^x
0<b></b>
3
Q
Always points for graphing growth /decay
A
(O,1)
1,b
4
Q
Asymptote
A
A line that a graph approaches more and more closely but never touches it
5
Q
How to graph
Y=ab^(x-h)+k
A
Parent
Multiply by a
Shift
6
Q
Compound interest formula
A
A=P(1+r/n)^nt P-initail R-interest N- number of times compounded T- years
7
Q
Depreciation percent reduction formula
A
Y=a(1-r/n)^nt A-initail R-interest N- number of times reduced per year 1 T- years
8
Q
Natural base
A
E
9
Q
Continuously compounded interest
A
A=Pe^rt A-amount P-initial E-e R-rate of interest T-years
