ohokaybye2004 ohokaybye2004

16-09-2020
Mathematics

contestada

If f(x) = x+2 and g(x) = radical x-9, find g(f(x)).

If fx x2 and gx radical x9 find gfx class=

Respuesta :

jimrgrant1 jimrgrant1

16-09-2020

Answer:

second option

Step-by-step explanation:

Substitute x = f(x) into g(x) , that is

g(f(x))

= g(x + 2)

= [tex]\sqrt{x+2-9}[/tex]

= [tex]\sqrt{x-7}[/tex]

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