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If f(x)=a x^7+b x^3+c x-5,a , b , c are...

If `f(x)=a x^7+b x^3+c x-5,a , b , c` are real constants, and `f(-7)=7,` then the range of `f(7)+17cosx` is `[-34 ,0]` (b) `[0, 34]` `[-34 ,34]` (d) none of these

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CENGAGE PUBLICATION-RELATIONS AND FUNCTIONS-All Questions
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  3. If f(x)=a x^7+b x^3+c x-5,a , b , c are real constants, and f(-7)=7, ...

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  4. If g(x)=x^2+x-2 and 1/2gof(x)=2x^2-5x+2, then which is not a possible ...

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  6. Let f: R->R and g: R->R be two given functions such that f is inject...

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  7. f: NrarrN, where f(x)=x-(-1)^x. Then f is: (a)one-one and into (b)ma...

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  12. Let f be an injective map. with domain {x, y, z} and range {1, 2, 3}, ...

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  18. Let A be a set of n distinct elements. Then the total number of distin...

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  19. If f(x)=sin^2x+sin^2(x+pi/3)+cosxcos(x+pi/3)a n dg(5/4)=1, then (gof)...

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