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HSF.IF.A.1 Tutor Intake — Function Definition, Notation, and Domain/Range

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Grade 9·11 problems·~14 min·Common Core Math - HS Functions·group·hsf-if-a-1

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Procedures

Let $f(x) = 2x - 1$ . Which of the following equals $f(4)$ ?

$2x - 1$ (leave the expression unevaluated)

$2(4) - 1$

$2 \cdot f - 1$

$f - 1$