The List Flashcards
Derivative at a point
F’(x)=limx->c (f(x)-f(c))/(x-c)
Derivative as a function
F’(x)=lim h->0 (f(x+h)-f(x))/h
D/dx(x^n)
nx^n-1
D/dx(sinx)
Cosx
D/dx(cosx)
-sinx
D/dx(e^x)
e^x
D/dx(b^x)
b^xlnb
D/dx(lnx)
1/x
D/dx(uv)
U’v+uv’
D/dx(tanx
Sec^2x
D/dx(cotx
-csc^2x
D/dx(cscx)
-cscxcotx
D/dx(secx
Secxtanx
D/dx(sin^-1x
1/(1-x^2)^.5
D/dx(cos^-1x
-1/(1-x^2)^.5
D/dx(tan^-1x
1/(1+x^2)
D/dx(cot^-1x
-1/(1+x^2)
D/dx(sec^-1x)
1/(|x|(x^2-1)^.5)
D/dx(csc^-1)
-1/(|x|(x^2-1)^.5)
Chain rule
Take the derivative of the outside fxn while keeping the inside the same. Multiply by the derivative of the inside
D/dx(displacement
Velocity
D/dx(velocity
Acceleration
TRAPRULE
(.5first+all middle+.5last)width
Infinite form
X/0 where x=/=0
Indeterminate forms
0/0 , 0^0, inf/inf