Kizspy | Question: 13
(Choose 1 answer)
(See picture)
Determine where the function
f(x) = x²-24x²
is concave up and where it is concave down.
A. (i)
B. (ii)
C. (iii)
D. (iv)
E. None of the other choices is correct
(i) Concave down on (-0,-3) and (3,00), concave up on (-3, 3)
(ii) Concave down on (-0,-2) and (2,00), concave up on (-2, 2)
(iii) Concave up on (-00,-3) and (3,00), concave down on (-3, 3)
(iv) Concave up on (-00,-2) and (2,00), concave down on (-2, 2)
