Question

Find the domain of the following function:

y = x^3 − 8
_________
x^2 + 9

Select the appropriate response:

A) 483xy
B) domain: all values of y
C) all values of x
D) Not possible to solve

Answer 1

C) all values of x

Explanation:

Domain is the set of values of input 'x'

Since the denominator is not 0 for any x, there's no domain restriction