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The range of the function sin^2x-5sinx -...

The range of the function `sin^2x-5sinx -6` is

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`[-10,0]`
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FIITJEE-FUNCTION-EXERCISES
  1. Find the range of f(x)=x^(2)-3x+2,0lexle4

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  2. Find the range of f(x)=abs(sinx)+abs(cosx)0lexlepi

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  3. The range of the function sin^2x-5sinx -6 is

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  4. Find the domain and range of f(x)=log(1/sqrt([cosx]-[sinx])). [.] deno...

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  5. Find the domain of the function f(x)=3/([x/2])-5^(cos^(-1)x^(2))+( (2x...

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  6. Let f(x)=abs(sinx),0lexlepi and g(x)=abs(cosx)-pi//2lexlepi//2. Find f...

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  7. If f(x)={{:(x^(2),xle0),(x,xgt0):} and g(x)=-absx,x inR, then find fog...

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  8. State the following function is one-one or not and why? f:RtoR defin...

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  9. State which of the following functions are one-one and why? f:R^(+)t...

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  10. State which of the following functions are one-one and why? f:R.{1}t...

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  11. State which of the following function are onto and why? f:RtoR defin...

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  12. State which of the following function are onto and why? f:R^(+)toR d...

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  13. State which of the following function are onto and why? f:RtoR defi...

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  14. Is the function f:RtoR defined f(x)=cos(2x+1) invertible? Give reasons...

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  15. Show that if f: A to B and g: B to C are onto, then gof : A to C is al...

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  16. Find the even extension of f(x) = {x^2-x^3,0 <= x < 3 4-x,x >= 3

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  17. Is the function f(x)={{:("{x}",xge0),("{-x}",xlt0):} (where {.} denote...

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  18. Find period of following functions (if existsI) f(x)=sin3x+tan7x

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  19. Find period of following functions (if existsI) f(x)=x-[x]+cos(pix)

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  20. Is the function f(x)=sqrt(sinx) periodic?

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