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The range of the function y = f(x) if (3...

The range of the function y = f(x) if `(34)^(x) + (34)^(y) = 34` equals

A

`(-oo, -1)`

B

`(-oo, 1)`

C

`(-oo, 1)`

D

`(1, oo)`

Text Solution

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The correct Answer is:
B
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AAKASH INSTITUTE-RELATIONS AND FUNCTIONS -Assignment (Section - B) Objective Type Questions (one option is correct)
  1. The range of the expression 2^(x) + 2^(-x) + 3^(x) + 3^(-x) for x in R...

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  2. Let [], and {} denotes the greatest integer function and fractional fu...

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  3. The range of the function y = f(x) if (34)^(x) + (34)^(y) = 34 equals

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  4. The domain of the function f(x) = (x^(2) -x)/(x^(2) + 2x + 1) is

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  5. Which of the following is a function ?

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  6. Let f(x) = sin^2(x//2) + cos^2(x//2) and g(x) = sec^2x- tan^2x. The tw...

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  7. If f(x) is a polynomial function of the second degree such that, f(-3)...

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  8. Let y=sgn (x), then

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  9. The range of the function defined as f(x) = log(3)((1)/(sqrt([cosx] - ...

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  10. Let R be a relation defined on set A={1, 2, 3,4,5,6,7,8} such that R=...

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  11. Consider two sets A = {a, b}, B = {e, f}. If maximum numbers of relati...

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  12. Consider three sets A = {1, 2, 3}, B = {3, 4, 5, 6}, C = {6, 7, 8, 9}....

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  13. Consider the set A= {3, 4, 5} and the number of null relations, identi...

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  14. Let L be the set of all straight lines in plane. l(1) and l(2) are two...

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  15. Let R be a relation on A = {a, b, c} such that R = {(a, a), (b, b), (c...

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  16. Let R be a relation on the set of all real numbers defined by xRy iff ...

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  17. Let R = {(1, 2), (2, 3)} be a relation defined on set {1, 2, 3}. The m...

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  18. Let S be the set of all real numbers. Then the relation R= {(a,b):1+...

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  19. Let w denotes the set of words in the English dictionary. Define the r...

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  20. Let S = {1, 2, 3, 4, 5} and A = S xx .A relation R on A is defined as ...

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