Final answer:
The curve has maximum curvature at the point x = 0.
Step-by-step explanation:
The curve has maximum curvature at the point where the second derivative is equal to zero.
The given function is y = 7ln(x). Taking the second derivative of this function, we get:
y'' = -7/x^2
To find the point where y'' = 0, we solve:
-7/x^2 = 0
x^2 = 0
x = 0
Therefore, the curve has maximum curvature at x = 0.