A relation is a set of inputs and outputs that are related in some way. When each input in a relation has exactly one output, the relation is said to be a function. To determine if a relation is a function, we make sure that no input has more than one output.
Answer: A relation represents the relationship between the input and output elements of two sets although a function represents just one output for each input of two given sets.
The answer is 2.58 moles potassium<span> The solution to this is, to find moles, convert grams to mole by the equation grams(mole/gram)=moles 101. g of potassium(1 mole potassium/</span><span>39.10 g potassium)=2.58 moles potassium</span>
