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Type: Multiple-Choice
Category: Functions and Relations
Level: Grade 11
Standards: HSF-BF.A.1, HSF-BF.A.1c
Author: nsharp1
Created: 5 years ago

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Grade 11 Functions and Relations CCSS: HSF-BF.A.1, HSF-BF.A.1c

$f(x) = 4x^2 - 3x - 7$ and

$g(x) = ln(x + 6)$ , find

$(g@f)(x)$ and its domain.

$ln(4x^2 - 3x - 1), \ \ x > -6$
$ln(4x^2 - 3x - 1), \ \ x > 1$
$ln(4x^2 - 3x - 1), \ \ x < -1/4 or x > 1$
$ln(4x^2 - 3x + 1), \ \ RR$