ANSWER
The graph of f(x) is horizontally stretched.
EXPLANATION
The given function is
The vertex of this function is (-4,-6)
The factor ⅔ strectches the graph horizontally in the graph of f(x) opens wider than the parent function
y=|x|
The negative factor will make the graph open downwards. It is a reflection in the x-axis.
The domain of the graph is all real numbers.
X^2-4x+4
(x-2)(x-2) or (x-2)^2
Check:
-2-2=-4
-2*-2=4
It is A because
x/6 gives pizza by 1 guest and adding0.5 gives total expence
The ratio is 10:8 at the moment, so you can simplify it down to 5:4.