Basic Derivative Information and Power Rule
The derivative calculates the ________.
Slope of a tangent line
d/dx 5 =
0
d/dx x²- x3 - 4x =
2x - 3x2 -4
d/dx 3x-2 - 4x+3 =
6x-1
Differentiate y=-x²cos2x
y′ =-2xcos(2x) +2x^2sin(2x)
Give a definition, formula and relation to the position function for speed.
the absolute value of velocity
Differentiate y= (x³sinx)/(x+2)
y′ = (x+2)(3x^2sinx + x^3cosx) - (x^3sinx)/ (x+2)²