Question

What input value

corresponds to an output
value of 10?
x f(x)
10. 6
14. 10
18. 15
22. 19

Answer 1

14

Explanation:

Look for 10 in the f(x) column. This is the output value.

Find the corresponding value in the x-column. This is the input for that output value.

The input that corresponds to an output of 10 is x=14.