Provide an appropriate response.Consider this graph.
Determine which points on the graph are critical points and describe why each of the points is a critical point.
A. The points on the function at x = a, b, d, and e are critical points, because the derivative is zero at each of these points.
B. The points on the function at x = a, b, d, and e are critical points, because at x = a the first derivative does not exist and at x = b, d, and e the derivative is zero.
C. The only critical points are those at x = b, d, and e, because the derivative is zero only at these points.
D. Since the point at x = a is the only one for which the first derivative does not exist, this is the only critical point.
Answer: B
You might also like to view...
Find a formula for the nth partial sum of the series and use it to find the series' sum if the series converges.
+ 
+ 
+ ... + 
+ ...
A. 
; 
B. 
; 
C. 
; 
D. 
; 
Add or subtract. Simplify by combining like radical terms, if possible. Assume all variables and radicands represent nonnegative numbers.6 
- 8
+ 9 
+ 3
A. 15 
- 5
B. 15 
- 5
C. 15 
- 5
D. 10
In a normal distribution, which of the following statements is/are true?
a. The curve has one peak with most of the data points on one side. b. The mode, mean, and median all occur at the same point. c. The standard deviation is the same as the spread. d. 99.7% of the values fall within one standard deviation.
Multiply to find the exact answer. Express the answer as a whole or mixed number when possible and simplify.2
? 23
A. 61
B. 60
C. 51
D. 46