The second derivative of a function is given by for all real numbers

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

Problem

The second derivative of a function

f

is given by

f''(x)=8x-12

for all real numbers

x

. Determine the

x

-coordinate of the point of inflection of the graph of

f

. (a)

x=0

(b)

x=1.5

(c)

x=-1.5

(d)

x=1.25