h(x) = (x − 7)−1/4
case f(x) = sqrt(x+4) / (x-3)
here we have:
x+4 >= 0 existence of the radical, and x-3 different from zero (division by zero is not admitted)
so the domain of f(x) is:
[-4, -3) union (-3, +infinity)
here we have to rquire that:
x-7 >0 only so the domain of g(x) is:
(7 , +infinity)
g(x) = sqrt(x+8) - 1/x
here we require:
x+8 >=0 and x different from zero, so the domain of our function is:
[-8 , 0 ) union (0 , +infinity)
Content will be erased after question is completed.
Enter the email address associated with your account, and we will email you a link to reset your password.
Forgot your password?