# If f = {(2, 3), (5, 7), (3, 3), (5, 4), (9, 1)}, what is the range?

**Solution:**

A domain is ‘all the values’ that go into a function.

The domain of a function is the set of all possible inputs for the function.

It is given that,

f = {(2, 3), (5, 7), (3, 3), (5, 4), (9, 1)},

So, the function is given with ordered pairs

First number represents x and the second number represents y

Domain is the set of x values and range is the set of y values

As we know second number in ordered pair is y that is the range

For range, we take all the y values from the given ordered pairs

Hence, range is {3, 7, 4, 1}.

Therefore, if f = {(2, 3), (5, 7), (3, 3), (5, 4), (9, 1)}, the range is {3, 7, 4, 1}.

## If f = {(2, 3), (5, 7), (3, 3), (5, 4), (9, 1)}, what is the range?

**Summary:**

If f = {(2, 3), (5, 7), (3, 3), (5, 4), (9, 1)}, the range is {3, 7,4, 1}.

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