Which of the following functions has a critical point at that is neither a local…

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

Problem

Which of the following functions has a critical point at

x=0

that is neither a local maximum nor a local minimum? (a)

g(x)=x^{2}

(b)

h(x)=|x|

(c)

f(x)=x^{3}

(d)

s(x)=\sin x