Question

The domain for f(x) and g(x) is the set of all real numbers.

Answer 1

Answer:

Option B

Step-by-step explanation:

=> $f(x) = 3x+5$

=> $g(x) = x^2$

Subtracting both

=> $(f-g)(x) = 3x+5-x^2$

Assembling

=> $(f-g)(x) = -x^2+3x+5$