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let f(x)=x^2+1 and g(x)=x-3. write and expression for f(g(x)).

 Feb 28, 2021
 #1
avatar+30571 
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Put g(x) into f(x) as 'x'

 

x^2 + 1

(x-3)^2  + 1

x^2 -6x +10

 Feb 28, 2021
edited by ElectricPavlov  Feb 28, 2021

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