Cookies are required for login! Check our privacy consent banner for more details.

I meant that I had the answer but I wanted to see how it was supposed to be worked out.

That is correct.

Thank you so much. Now, I'm about to go and try to work some out on my own. Thanks for your help.

That makes great sense. Thank you so much.

So how would I be able to evaluate it?

For the log problems I'm trying to put it into the calculator but the answers are not coming out right.

How did you get 4 for the first answer?

yes. f(x) = 5^{−x }

I'm thinking that it is -infinity, positive infity for the domain but i have no idea if this is right. and i do not know how to find the range.

I did

6890<39m+2600<8840 subtract 39 on 3 sides and get 6890m<+2600<8801

then i divide by 39 and get 17.6<+13.9<22.9

Yes, that was the line I was speaking of. And now it all makes sense. Now I am going to try to do the next one.

I have a question. How do we get -2 when we subtract 4 from <4-2x ?

thank you so much.

Wouldn't it be coordinates?

Alan's answer was correct. So I suppose I put both your answer and his answer together?

It keeps coming up as incorrect. That's why I am so confused. But I do understand how you got your answer...because there isn't anything else left.

I am confused. Why aren't there any numbers or letters?

Median is the number that is in the middle of a set of numbers. If it an odd set of numbers, you take the middle two numbers and add them together and divide by 2 and that is your median. If you need an example, let me know.