Question

Find the domain of the function

g(x)=4/6-7x

Answer 1

looks like all real on my calc. it is just a line right?

Answer 2

I know they are all real, but I do not know if it is x is not equal to 4, or x is greater than or equal to, or not equal to 6/7, or x is not equal to 0

Answer 3

Those values of x for which the function results imaginary number will be rejected

Answer 4

we can do like dis
4/6-7x=0
4-42x=0
x=4/42
hence the domain is R-{2/21}
since this is the point where the domain becomes zero

Answer 5

\[x \in R -\left\{ 6/7 \right\}\]