Graphing Exponential Growth/ Decay

Formula : Y=a*b ^{x –h} +K

• Domain :  (-∞,∞) - All Real Numbers
• Range : y >k - a is positive 

                   y< k - a is negative 

• Asymptote : y=k
• H= left/right (opposite)
• K= up/ down 
• A= Multiplier 

           a >1 = stretch

           0<a<1 = compression

           a< 0 (negative) = flip over x axis 

• B= base 

           b>1 = Growth (always increasing)

          0<b<1 = Decay ( always decreasing)