Let . Determine the -coordinate of the local maximum of…

MATHEMATICS · Single correct · AP · Calculus AB · Analytical Applications of Differentiation · Analytical Applications of Differentiation

Problem

Let

f(x)=x^{3}-6x^{2}+9x+4

. Determine the

x

-coordinate of the local maximum of

f

. (a)

x=4

(b)

x=3

(c)

x=1

(d)

x=2