Exercises: Read Values of an Inverse Function from a Graph or a Table

Work through each section in order. Show your work where indicated.

Grade 9·20 problems·~30 min·Common Core Math - HS Functions·standard·hsf-bf-b-4c

Work through problems with immediate feedback

Recall / Warm-Up

A function has these outputs: $f(1)=3$ , $f(2)=5$ , $f(3)=3$ . Does an inverse function exist?

Yes — every input has exactly one output.

No — the output 3 appears twice, so the function is not one-to-one.

Yes — we can still swap the columns.

No — none of the outputs are the same as the inputs.