Which of the following statements best describes the graph of the function f(x) = ?
A) The graph is concave up on (0, $\infty$).
B) The graph is concave down on (0,$\infty$).
C) The graph is concave up on (0,e) and concave down on (e, $\infty$).
D) The graph is a straight line.
E) The graph is concave down on (0,e) and concave up on (e, $\infty$).

Question

Which of the following statements best describes the graph of the function f(x) =  ?
A) The graph is concave up on (0, $\infty$). 
B) The graph is concave down on (0,$\infty$). 
C) The graph is concave up on (0,e) and concave down on (e, $\infty$). 
D) The graph is a straight line. 
E) The graph is concave down on (0,e) and concave up on (e, $\infty$).

Quizplus · Accepted Answer

The Answer of Which of the following statements best describes the graph of the function f(x) =  ?
A) The graph is concave up on (0, $\infty$). 
B) The graph is concave down on (0,$\infty$). 
C) The graph is concave up on (0,e) and concave down on (e, $\infty$). 
D) The graph is a straight line. 
E) The graph is concave down on (0,e) and concave up on (e, $\infty$).

Which of the Following Statements Best Describes the Graph of the Function