Question

Find the derivative at x=30

Answer 1

sorry that its upside down...

Answer 2

lol

Answer 3

sorry it wont upload the way i wanted so......

Answer 4

how you tried this ?
did you know that you just need to find the slope of tangent at x=30 to that curve ?
its represents the derivative at x=30...

Answer 5

yea i did...but i dont know if its the right answer.

Answer 6

this is a take-home quiz from my teach so i wanted to make sure i did it right

Answer 7

oh, so since you tried , were you able to find the 2 points on tangent (through which you can find slope easily)? or you need help with that ?

Answer 8

i did some problems like this for homework....but everyone i found the 2 points the slope i got is way different from the back of the textbook even though i did it the same way. I dont know why.

Answer 9

what are the 2 points you got ?