Answer:
it is the second choice
Step-by-step explanation:
Answer:
contains the cheapest reference to sugar; 
contains the most expensive reference to sugar.
Step-by-step explanation:
Let be 
, the times when sugar is the cheapest and the most expensive (absolute minimum and maximum) are determined with the help of first and second derivatives of this function (First and Second Derivative Tests):
First Derivative Test
Let equalize the polynomial to zero and solve the resulting expression:
, 
, 
and 
Second Derivative Test
This function is now evaluated at each root found in the First Derivative section:
(A maximum)
(A minimum)
(A maximum)
(A minimum)
Each value is evaluated in order to determine when sugar was the cheapest and the most expensive:
Cheapest (Absolute minimum)
contains the cheapest reference to sugar.
Most expensive (Absolute maximum)
contains the most expensive reference to sugar.
To reflect across the x axis, you would make the original equation negative.
The answer would be: g(x)=−2|x|
The lines are
i) y=-x+6
ii) y=2x-3
The solution of the system of equations is found by equalizing the 2 equations:
-x+6=2x-3
-2x-x=-6-3
-3x=-9
x=-9/(-3)=3
substitute x=3 in either i) or ii):
i) y=-3+6=3
ii) y=2(3)-3=6-3=3
(the result is the same, so checking one is enough)
This means that the point (3, 3) is a point which is in both lines, so a solution to the system.
In graphs, this means that the lines intersect at (3, 3) ONLY
Answer: The graph where the lines intersect at (3, 3)
Answer:
D (9,3)
Step-by-step explanation:
just did the quiz/test.
