Tuesday, February 25, 2014

Graphing Exponetial Growth & Decay

Y= a×b x-h +K
A= multiplier
A>1= stretch
A<a<1= compression
A<0 (negative) = flipped over x- axis.
B= base has an exponential (always positive)
0>b<1= Decay (always decreasing)

Asymptote 
y=k   

 Domain
  (-∞, ∞) =all real numbers        
                            

 Range
y>k (a is pos)
 y<k (a is neg)



                            
                                                              
Exponential equations domain is always all real numbers.