Question

Find f(6) from the table below.

y f(y)
3 5
4 6
5 4
6 3
 
4?



3


4


5


6

Answer 1

f(6) means the value of function at 6.

This means we have to check the value of function against the value which is 6. First column is y. The last row of the the table shows y = 6 and the value of function at this value of y.

So the value of function at y = 6 is f(6) = 3