Give the domain and range of each relation and make a mapping diagram

-From each unique letter in the word seven to the number that represents the position of that letter in the alphabet

To determine the domain and the range of the relation, we need to consider the input (the letters in the word "seven") and the output (the corresponding positions of those letters in the alphabet).

First, let's determine the domain, which represents all possible input values. In this case, the domain would be the set of unique letters in the word "seven" since each letter will be mapped to a number representing its position in the alphabet. The unique letters in "seven" are {s, e, v, n}.

Next, we'll find the range, which represents all possible output values. The range will be the set of numbers that correspond to the positions of the letters in the alphabet. To find these positions, we assign a number to each letter based on its position in the English alphabet: A=1, B=2, C=3, and so on.

The mapping diagram will show the relation between each unique letter in "seven" and its corresponding number in the alphabet.

Here is the mapping diagram for the relation between the letters in "seven" and their corresponding positions in the alphabet:

s ------> 19
e ------> 5
v ------> 22
n ------> 14

Thus, the domain is {s, e, v, n}, and the range is {19, 5, 22, 14}.