Question

help!!

Answer 1

Determine the domain of the function.

Answer 2

@Loser66 and this is exactly what im talking about

Answer 3

@geerky42

Answer 4

So we know that \(1-x \ge 0\) since anything in \(\sqrt{~~}\) can only be 0 or greater, right?

Can you solve \(1-x \ge 0\) ?

Answer 5

x is greater than or equal to 1

Answer 6

-x is greater than or equal to 1

Answer 7

all you did was adding both sides by 1. you still have negative to deal with

Answer 8

oh right! forgot about that

Answer 9

\(1-x\ge 0\)
\(-1~~~~~-1\)

\(-x \ge -1\)
\(-(-x)\le -(-1)\)

\(~~~~~~~~~~~~?\)

Answer 10

Yep

Answer 11

thanks!!

Answer 12

No problem.

Does that make sense?

Answer 13

yes!! perfect !

Answer 14

ok great!