Precalculus

# Key Equations

PrecalculusKey Equations
 average rate of change $AROC= f( a+h )−f( a ) h AROC= f( a+h )−f( a ) h$ derivative of a function $f ′ (a)= lim h→0 f( a+h )−f( a ) h f ′ (a)= lim h→0 f( a+h )−f( a ) h$