Answer:
<h2>C. The vertex of the function is [(1/4)-6(1/8)]</h2>
Step-by-step explanation:
The given function is
This function is a quadratic function.
Its domain is always all real number.
Its range is determined and restricted by its vertex, that is, it can't be all real numbers.
The vertex has coordinates , where
Having
Replacing these values, we have
Then, , that is, we need to replace the value we found
Therefore, the right answer is C. The vertex of the function is [(1/4)-6(1/8)]