Question

how to graph ln(1-lnx) and to find its max and min points?

Answer 1

One way to do it is to manually input x. Use values such as -3, -2, -1, 0, 1, 2, 3 and use your graphing calculator to plot the points manually.

To find the min and max points, take the deriviative of ln(1-lnx). After you do that, set the derivative equal to zero, then solve for x. Take the values you get and plug it back into your original function. The highest value would be your max. The lowest would be your min.

Answer 2

thank you.

Answer 3

Actually, use values between 0 and 2.7

Answer 4

Yeah, it doesn't have a min or max either

Answer 5

Which is what I suspected.