Question 388992
let f(x)=x+2 and g(x)= 1-x^2. Which of the following properly expresses g(f(x+1))?

option 

f(x+1)=x+1+2
=x+3
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g(x)=1-x^2
g(f(x+1)=1-(x+3)^2
1-(x^2+6x+9)
1-x^2-6x-9
-x^2-6x-8 option B
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