Given the function
. The above function can be written as

a)Now, the function
has minimum value since the coefficient of
is
.
b) The minimum value of the function occurs at
and its value is

c)The minimum value of the function occurs at
.
the opposite or addictive increase of 5x is -5x.
the opposite or addictive increase of 5x + 8 is -5x -8.
Answer:
efghijklmnopqrstuvwxyz, thank me later
The answer is D because is you add a one under the 9 you get 9/1 x 2/3 and you can just multiply straight away and get 18/3 but if you need to simplify more you get 6