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If f(x) = sin^4 (x) + cos^2(x) then the range of the function is a) [1/2, 1] b) [1/2, 3/4] c) [3/4 , 1] d) (3/4 , 1)

If f(x) = sin^4 (x) + cos^2(x) then the range of the function is a) [1/2, 1]  b) [1/2, 3/4]     c) [3/4 , 1]  d) (3/4 , 1)
 
 
 

Grade:12

1 Answers

Nishant Vora IIT Patna
askIITians Faculty 2467 Points
6 years ago
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