Determine where the given function is concave up and where it is concave down. q(x) = 6x3 + 2x + 3
A. Concave up for all x
B. Concave down for all x
C. Concave up on (-?, 0), concave down on (0, ?)
D. Concave up on (0, ?), concave down on (-?, 0)
Answer: D
Mathematics
You might also like to view...
Graph the system of inequalities.
+ 
? 1
+ 
? 1
A. 
B. 
C. 
D. 
Mathematics
Determine the indicated arc or angle.Find ?ACB.
A. 60° B. Not enough information. C. 120° D. 90°
Mathematics
Determine the domain of the expression. Write the domain in interval notation.
A. (-?, 6) ? (6, ?) B. (-?, 0) ? (0, ?) C. (-?, ?) D. (-?, -6 ) ? (-6 , ?)
Mathematics
Match the graph to one of the listed functions. 
A. f(x) = -x2 - 12x B. f(x) = x2 - 12 C. f(x) = -x2 - 12 D. f(x) = x2 - 12x
Mathematics