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3 years ago

If g(x) = 2x - 5 and h(x) = 3x + 7, then g(h(x)) = ?

Mathematics

1 answer:

lana [24]3 years ago

8 0

Step-by-step explanation:

$g(x) = 2x - 5$

$h(x) = 3x + 7$

To determine $g(h(x))$ , wherever you see an $x$ in $g(x)$ , replace it with the equation $h(x)$ :

$g(x) = 2x - 5$

$g(h(x)) = 2(h(x)) - 5$

$g(h(x)) = 2(3x + 7) - 5$

$g(h(x)) = 6x + 14 - 5$

$g(h(x)) = 6x + 9$

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