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18 Aug 2018
3. If f(0) = tans, then the following is a critical number (also called critical point) of f(x): (A)0 (B) 7/2 (C) –7/2 (D) 7/4 (E) none of (A) to (D)
3. If f(0) = tans, then the following is a critical number (also called critical point) of f(x): (A)0 (B) 7/2 (C) –7/2 (D) 7/4 (E) none of (A) to (D)
Jean KeelingLv2
18 Aug 2018
