So you would plug in 0 for a from the beginning since this is numerical slope definition of a derivative
Answer:
Volume of the Figure 
Step-by-step explanation:
Volume of the figure = Volume of the Upper cone+Volume of the lower cone
Volume of a cone = 
Volume of the Upper Cone with



Volume of the Lower cone with
and 

Volume of the Whole Figure = 
Volume of the Figure 
1 slice of veggie pizza and 1 slice of pepperoni pizza. = 2 slices of pizza in total
% = (Change/Original) * 100
= (6/24) * 100
= (0.25) * 100
= 25%