Which graph is the function. f(x)=x^3-3x^2-4x

See below description.

Step-by-step explanation:

The function has the following characteristics:

Factors: Zeros/roots: x=0, x=-1, amd x=4Positive leading coefficientGraph starts down and curves up through -1 on the x-axis and back down to cross through 0. It curves back up again through 4 and finished off heading into positive infinity.Its graph is the shape of a sideways S.It has a relative maximum at 1.128 and relative minimum value of -13.128

B. because the 7 represents "seven times", x represents "a number", 12 represents "plus twelve", and -4 represents "minus four"