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Consider the following statements: 
  1. The function f(x) = sin x decreases on the interval (0, π/2). 
  2. The function f(x)= cos x increases on the interval (0, π/2). 
Which of the above statements is/are correct? 
  • a)
    1 only
  • b)
    2 only
  • c)
    Both 1 and 2
  • d)
    Neither 1 nor 2 
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Consider the following statements: The function f(x) = sin x decreases...
sin x increases on the interval 

cos x decreases on the interval 
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Consider the following statements: The function f(x) = sin x decreases on the interval (0, π/2). The function f(x)= cos x increases on the interval (0, π/2).Which of the above statements is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'D'. Can you explain this answer?
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