Back to Read inverse from graph or table — Problem 2 · Task Set 43

HSF.BF.B.4.c Tutor Intake — Reading Inverse Values from Graphs and Tables

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Grade 9·9 problems·~12 min·Common Core Math - HS Functions·standard·hsf-bf-b-4c

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Concepts

The graph of $f$ passes through the points $(1, 3)$ , $(2, 5)$ , $(3, 7)$ , and $(4, 9)$ .

Using the horizontal-line method, what is $f^{-1}(5)$ ?

Cannot be determined without the formula