Question

Find the domain of f(x) = x + 3 ÷ x^2 + 1

Answer 1

Answer:

the domain of function is all real number

Step-by-step explanation:

If we put x = (-2) ; we get y= 1/5

If we put x = (0) ; we get y= 3

If we put x= (3) ; we get y= 9/3

Hope you understand