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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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Let $f(x) = \sqrt{x}$ and $g(x) = x - 1$ .

What is the domain of $f(g(x))$ ?

All real numbers

$x \geq 0$

$x \geq 1$

$x \neq 1$