f(x)=4x^2 and g(x)=-7

(f+g)(x)=
find domain

1 answer

To find (f+g)(x), we simply add f(x) and g(x) together:

(f+g)(x) = 4x^2 - 7

The domain of this function is all real numbers because there are no restrictions on the values of x that can be squared or subtracted.
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