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Exponential function formula
Y= ab^t
a=initial value
b=growth factor
When b is greater than 1, we have
exponential growth
When b is less than 0, we have
exponential decay
growth factor equation
b=1+r
r=decimal representation of the percent rate of change
b=growth factor
Linear Function Graph
Increases at constant rate
Ex Eq) f(x)=3x+5

Cubic Function Graph

increases at a decreasing rate until graph reaches origin; then increases at an increasing rate
Ex) Eq: f(x)=x³
Exponential Function

increases (exponentially) at a percent rate (multiply)
Ex: Eq) f(x)=2^x
When F(x)=b^x, and b is greater than 1 the graph i