9000142004

SubArea: 
Analyzing function behavior
Level: 
B
Project ID: 
9000142004
Accepted: 
1
Clonable: 
0
Easy: 
1
Identify a correct statement related to the function f shown in the picture.
concave up on (−∞;1), concave down on (1;∞), no inflection
concave up on (−∞;1), concave down on (1;∞), inflection at x=1
concave up on (1;∞), concave down on (−∞;1), inflection at x=1
concave up on (1;∞), concave down on (−∞;1), no inflection