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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