(x)=∫₀ˣ 1/(²+1)⁴ Choose an alternative:
a. TO. Fis convex in a neighborhood of x=0
b. B. x=0 is an inflection point for
x=0 is a minimum point for
c. D. x=0 is a maximum point for
d. AND. Fis concave in a neighborhood of x=0