A twice-differentiable even function satisfies and for all real

MATHEMATICS · Subjective · AP · Calculus AB · Analytical Applications of Differentiation · Analytical Applications of Differentiation

Problem

A twice-differentiable even function

h

satisfies

h(-2)=h(2)=5

and

h''(x)>0

for all real

x

. Determine the

x

-coordinate of the stationary point of

h

that lies in

(-2,2)