Given the function ƒ(x) = 2x3 − 18x2 + 36x + 12, find ƒ(2). A) ƒ(2) = 20
B) ƒ(2) = 24
C) ƒ(2) = 28
D) ƒ(2) = 32

Value for line ac: (3x+6)+(2x+14)= 5x+20

The answer is pooifndoozlf

First locate the turning point (vertex) of the graph. which is at the coordinates x=5 and y=9 or (5; 9).to determine whether it's a maximum or mininum value, you have to discern whether the vertex's y-value is the highest value or lowest value the graph can reach. since the vertex's y-value, 9 is the highest value the graph can reach, it will be a maximum.another basic way to determine whether the vertex's value is max or min is to see if the graph is smiling or sad. if it's smiling, the turning point/vertex would be a minimum, while a sad parabola would have a maximum y-value at the vertex.