 
		        
		
		
		
		| Focus F: (Part 1) Working with Powers; Focus F: (Part 2) Exponential EquationsTest yourself (solution)The zeros of a
      function are the values of x that make the function equal to zero. That
        means we have to find x such that f(x) = 0. 
        Substituting zero into the given equation for f(x) we get:   
         
       The zero for this function is -1. |