Fixed Points of Two-Parameter Family of Function <img src="http://latex.codecogs.com/gif.latex?\lambda&space;\left&space;(&space;\frac{x}{b^{x}-1}&space;\right&space;)^{n}"title="\lambda \left ( \frac{x}{b^{x}-1} \right )^{n}"/>

We establish sufficient conditions of the multiplicity of real fixed points of two-parameter family . Moreover, the behaviors of these fixed points are studied.