Question

For the given functions f and g, complete parts (a)-(h). For parts (a)-(d), also find the domain.

Answer 1

Given the function (f + g) (x) as

$4x^2+x-7$

The domain of the function above is the set of x values except the for x- values that will make the function undefined

For the function above, the domain is defined at all set of real numbers and the interval notation is given as

[tex]-\inftyHence, the correct option is B