Science:Math Exam Resources/Courses/MATH102/December 2019/Question 05 (c)/Solution 1

Recall that the template for a Hill function is

${\frac {Ax^{n}}{a^{n}+x^{n}}}$.

The half-maximal activation level is obtained when $x=a$. In our case here, the half-max is reached at $x=1$.