What is LNX FX x?
lnx fx x = for together with a formula for x>0, f?(x). Part (a) asked for an equation of the line tangent to the graph of fat x=e2. In part (b) students needed to solve fx?( )=0 and determine the character of this critical point from the supplied f?(x).
What is the derivative of f(x) = ln(2)?
As others have stated, ln (2) is a constant, and so the graph of f (x) = ln (2) would be a horizontal line (similar to f (x) = 1), and the slope of this line is zero everywhere, and so again, as others have stated, the derivative is zero. George Rosenstein explains well the answer to a question you may have meant to ask.
What is the net area between f(x) and the x-axis?
What is the net area between f (x) = x2ln(x3 ? x+2) in x ? [1,2] and the x-axis? Area ? 0.601 Explanation: The net area of a function f in the interval [a,b] is given by A = ? ab f (x)dx ...