Question

Help a bunch of calculus?

Answer 1

check this one?
(0, inf) (-inf, inf) always increasing. D I don't know @jdoe0001 @jhonyy9

Answer 2

@freckles

Answer 3

check c?

Answer 4

Would it be down because it looks like a n ish?

Answer 5

did you find the derivative of the given function?

Answer 6

You will need to do this to determine where it is increasing or decreasing

Answer 7

It is always increasing.

Answer 8

ok sounds good to me
is that the one you wanted me to check?

Answer 9

it is increasing on its domain

Answer 10

did you ever figure out the domain ?

Answer 11

No part D. I don't know if the concavity is up or down i think it's down.

Answer 12

find the second derivative

Answer 13

-2/x^2

Answer 14

we already know x>0 is the domain

right and x^2 is always positive
so -2/x^2 is always ?

Answer 15

negative so downward!

Answer 16

yea

Answer 17

thx I have a few more give me a second.