different between functions vs functionalities

functions

functions From the web:

• what functions as a symbol in this excerpt
• what functions are performed by the brainstem
• what functions are performed by the cerebellum
• what functions are performed by connective tissue
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• what functions have asymptotes
• what functions are not differentiable
• what functions does bios perform

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functionalities

functionalities From the web:

• what functionalities are present in paracetamol
• what are functionalities of servlet container
• what are functionalities of computer
• what does functionality mean
• what is functionalities in tagalog
• what does functionalities
• what mean functionalities
• what are the functionalities in asynctask in android