SOLUTION: given f(x)=x^2-4, g(x)=sqrt of x+1
find and simplify f[g(1/2)]
Im lost!!! please help!
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Question 265062: given f(x)=x^2-4, g(x)=sqrt of x+1
find and simplify f[g(1/2)]
Im lost!!! please help!
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Start with the first function
Plug in
Plug in
Add the fractions.
Take the square root of to get
Subtract.
So the solution is
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