Answer:
0 is an inflection point
1/4 is a local maximum.
Step-by-step explanation:
To begin with you find the first derivative of the function and get that

to find the critical points you equal the first derivative to 0 and get that

To find if they are maximums or local minimums you use the second derivative.

since
is neither an inflection point, and since
then 1/4 is a maximum.
Answer:
A
Step-by-step explanation:
the answer is A I think
Answer:

Step-by-step explanation:

Taking square root both sides, we get

Therefore, the values of
are:

Answer:
What is the index of the radical below? 4 radical 8