Answer
Is there any numbers or is it just like that?
Answer:
I think it is either 1/6 or 1/8
Hope it helps :)
Answer:

Step-by-step explanation:
From the question we are told that:
Function given

Co-ordinates
(x,y)=[1, 4]
Generally the second differentiation of function is mathematically given by

Therefore critical point

Generally the substitutions of co-ordinate into function is mathematically given by
For 1

For 4

For critical point 3

Therefore the maximum value of f(x) = –x2 + 6x over the interval [1, 4] is given by

A) JL and JK
Because you must always start from top to bottom and left to right.