Determine where the given function is concave up and where it is concave down. f(x) = 10x3 - 3x5
A. Concave down on (-?, -1) and (0, 1), concave up on (-1, 0) and (1, ?)
B. Concave up on (-?, -
) and (0, 
), concave down on (-
, 0) and (
, ?)
C. Concave up on (-?, -1) and (1, ?), concave down on (-1, 1)
D. Concave up on (-?, -1) and (0, 1), concave down on (-1, 0) and (1, ?)
Answer: D
Mathematics
You might also like to view...
Express the area of the region bounded by the given line(s) and/or curve(s) as an iterated double integral.The curve 
and the lines 
and 
A. 
B. 
C. 
D. 
Mathematics
Perform the indicated operation.3 - (14 - 18) + (-5)
A. -34 B. 40 C. 2 D. -24
Mathematics
Solve by using the square root property.x2 - 5 = 0
A. x = -
B. x = ± 
C. x = 
D. x = ± 5
Mathematics
List the first n terms of the geometric sequence satisfying the given conditions.a1 = 5, r = 
, n = 3
A. 5, 
, 
B. 
, 
, 
C. 5, 
, 
D. 5, 
, 
Mathematics