3 domain issues

Question 1

example of issue 1 and remedy example

Answer 1

1/x;

x/=\0

Question 2

remedy of issue 1

Answer 2

define domain: setting the denominator not equal to 0

Question 3

2nd issue

Answer 3

an even index/root of a variable expression

Question 4

remedy of 2nd issue

Answer 4

set radicand >_ (greater than or equal to) 0

Question 5

example of issue 2

Answer 5

4_/x (fourth root of x);

or (x+6)^(1/2)

Question 6

3rd issue

Answer 6

an even root/index in the denominator

Question 7

remedy of issue

Answer 7

set radicand >0 (not = to at all)

Question 8

examples of issue 3

Answer 8

1 over the 4th root of x, 1 over the sq root if x+6

Question 9

1st domain issue

Answer 9

variable expression in the denominator