Back to Compose functions — Problem 4 · Task Set 33

HSF.BF.A.1.c Tutor Intake — Function Composition

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Grade 9·11 problems·~14 min·Common Core Math - HS Functions·standard·hsf-bf-a-1c

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Procedures

Let $f(x) = x^{2}$ and $g(x) = x - 5$ .

Which expression equals $(f \circ g)(x)$ ?

$x^{2} - 5$

$(x - 5)^{2}$

$x^{2}(x - 5)$

$x^{2} - 5x$