differentiation Flashcards
Graphs of gradient function
Differentiation from first principles - sin
- Concave up / concave down - graphs
when is it concave up and concave down
second derivative test
standard functions
y = a^kx
y=tankx
chain rule
product rule
Gradient of inverse functions
Finding stationary point using implicit
end up with an equation and the stationary points lie on that line so need to find points of intersection with original curve
Implicit differentiation
Differentiate y like normal but then add dy/dx on it + then rearrange for dy/dx
Parametric differentiation
DIFFERENTIATE lnkx
1/x
never k
only differentiate / integrate trig in radians
yes
if parallel to x axis
equate numerator of derivative to 0
if parallel to y axis
equate denominator of derivative to -