Answer:
B) 42
Step-by-step explanation:
Area =
b h
Area =
x 12 x7
Area = 42
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

Answer:
-2
Step-by-step explanation:
I took the test :)
Answer:
6
Step-by-step explanation: