Find the critical numbers of the function. (enter your answers as a comma-separated list. if an answer does not exist, enter dne.)
f(x) = x^−6 ln x

Ineed me i stuck and i don’t want to get it wrong

What is the radius of the cone in the diagram? round your answer to the nearest whole number

Identify the function that contains the data in the following table: x     -2         0         2         3         5     f(x)     5         3         1         2         4     possible answers: f(x) = |x| + 1 f(x) = |x - 2| f(x) = |x - 2| - 1 f(x) = |x - 2| + 1