SOLUTION: Which of these statements are true?? (i) The domain of the inverse cosine function (y = cos–1 x) is –1 ≤ x ≤ 1. (ii) The range of the inverse sine function (y = sin–1

Algebra ->  Trigonometry-basics -> SOLUTION: Which of these statements are true?? (i) The domain of the inverse cosine function (y = cos–1 x) is –1 ≤ x ≤ 1. (ii) The range of the inverse sine function (y = sin–1      Log On


   



Question 748516: Which of these statements are true??
(i) The domain of the inverse cosine function (y = cos–1 x) is –1 ≤ x ≤ 1.
(ii) The range of the inverse sine function (y = sin–1 x) is 0 ≤ y ≤ p.
(iii) The range of the inverse tangent function (y = tan–1 x) is –p/2 < y < p/2.

Answer by lwsshak3(11628) About Me  (Show Source):
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Which of these statements are true??
(i) The domain of the inverse cosine function (y = cos–1 x) is –1 ≤ x ≤ 1.
(ii) The range of the inverse sine function (y = sin–1 x) is 0 ≤ y ≤ p.
(iii) The range of the inverse tangent function (y = tan–1 x) is –p/2 < y < p/2.
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(iii) is true