Question

Find the critical points of f. Assume a is a constant. f(x) = x\sqrt{x - a} Select the correct choice below and, if necessary, fill in the answer box within your choice. A. For all values of a, the critical point(s) is(are) x = (Use a comma to separate answers as needed.) B. If a < 0, there is no critical point. If a ? 0, the critical point(s) is(are) x = (Use a comma to separate answers as needed.) C. If a ? 0, the critical point(s) is(are) x = . If a > 0, there is no critical point. (Use a comma to separate answers as needed.) D. If a ? 0, there is no critical point. If a > 0, the critical point(s) is(are) x = (Use a comma to separate answers as needed.) E. If a < 0, the critical point(s) is(are) x = . If a ? 0, there is no critical point. (Use a comma to separate answers as needed.) F. There are no critical points.

          Find the critical points of f. Assume a is a constant.
f(x) = x\sqrt{x - a}
Select the correct choice below and, if necessary, fill in the answer box within your choice.
A. For all values of a, the critical point(s) is(are) x = 
(Use a comma to separate answers as needed.)
B. If a < 0, there is no critical point. If a ? 0, the critical point(s) is(are) x = 
(Use a comma to separate answers as needed.)
C. If a ? 0, the critical point(s) is(are) x = . If a > 0, there is no critical point.
(Use a comma to separate answers as needed.)
D. If a ? 0, there is no critical point. If a > 0, the critical point(s) is(are) x = 
(Use a comma to separate answers as needed.)
E. If a < 0, the critical point(s) is(are) x = . If a ? 0, there is no critical point.
(Use a comma to separate answers as needed.)
F. There are no critical points.

Find the critical points of f. Assume a is a constant.
f(x) = x√(x - a)
Select the correct choice below and, if necessary, fill in the answer box within your choice.
A. For all values of a, the critical point(s) is(are) x =
(Use a comma to separate answers as needed.)
B. If a < 0, there is no critical point. If a ? 0, the critical point(s) is(are) x =
(Use a comma to separate answers as needed.)
C. If a ? 0, the critical point(s) is(are) x = . If a > 0, there is no critical point.
(Use a comma to separate answers as needed.)
D. If a ? 0, there is no critical point. If a > 0, the critical point(s) is(are) x =
(Use a comma to separate answers as needed.)
E. If a < 0, the critical point(s) is(are) x = . If a ? 0, there is no critical point.
(Use a comma to separate answers as needed.)
F. There are no critical points.

Added by Richard H.

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