Question: 13
(Choose 1 answer)
(See picture)
A. (i)
B. (ii)
C. (iii)
Determine where the function
f(x) = (x+3)2/3
is concave up and where it is concave down.
D. (iv)
E. None of the other choices is correct
(i) Concave down on (-00, -3) and concave up on (-3,00)
(ii) Concave down on (-0, -3) and (-3,00)
(iii) Concave up on (-0, -3) and (-3,00)
(iv) Concave up on (-00, -3) and concave down on (-3,00)
