Question

3-5 sentences about the chain rule
math essayish question.

Answer 1

I was given the essay:
Your friend tells you “I’m never sure when I am supposed to use the chain rule”.Write three to five complete sentences about what you would say to help your friend understand this important concept.

i don't really understand the chain rule myself, so im a bit stuck

Answer 2

ok u use chain rule
if f is differentiable at the point u=g(x), and g is differentiable at x, then the composite function (f o g)(x)=f'(g(x)) g'(x)
in leibniz notation, if y=f(u) and u=g(x), then dy/dx=dy/du (du/dx), where dy/du is evaluated at u=g(x).

Answer 3

do need a example

Answer 4

it doesn't say so.

Answer 5

so thats a basic rule of chain rule

Answer 6

alright, thank you very much, i shall give you a medal as your reward.

Answer 7

ur welcome