What is range of f(x) = | sinx + cosx|
Answers
Answered by
1
Range:√2[0,1]=[0,√2].
hope it helps u....!!
hope it helps u....!!
Cris01:
No, it is wrong answer
Yes,answer is from [0,√2]
sorry ..let me cheak
Modulus is there,so range would be positive
hi
Answered by
2
|sinx + cosx|
= | √2(sinx*1/√2) +√2(cosx*1/√2)|
=|√2 sinx cos(π/4) + √2 cosx sin(π/4)|
=|√2 sin(x + π/4)|
0 to √2
= | √2(sinx*1/√2) +√2(cosx*1/√2)|
=|√2 sinx cos(π/4) + √2 cosx sin(π/4)|
=|√2 sin(x + π/4)|
0 to √2
Similar questions