#Calculus
22 messages · Page 1 of 1 (latest)
idk them asking for the tangent line throws me off alot
would i need to fine the derivative first or use some rule?
the slope of the tangent line = the derivative
Oh
(that's sort of what the derivative means)
what's the derivative of x?
I dont know
just d/dx x
was what i wrote wrong ?
bear with me for a second
ok
find
[\frac{d}{dx} x]
and, using the method you just used,
[\frac{d}{dx} \frac{x^2}{x}]
Invariance
d/dx confuses me I dont really understand what your asking me to do
like how would i go about plluging that in ?
sorry
that means the derivative
d/dx [something] means "the derivative of [something] with respect to x"
hold on