Question

Medals for sure!

Answer 1

c

Answer 2

How & y/

Answer 3

sometimes ppl post wrong answers, whn they dont knw how to to them!

Answer 4

well, this is a rational function, so the only restirction on the domain is that the denominator cannot equal 0, in math division by zero is a big non no. So what makes the denominaotr zero?

Answer 5

cause if its 3/7 then that will make the denominator zero, ...

Answer 6

gah, he's so fast.

Answer 7

3-7x, is the denominator so, x cannot equal 3/7 or else....
3-7(3/7)=3-3=0

Answer 8

medal sir??

Answer 9

Sure.

Answer 10

Which is the ans?

Answer 11

c