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Asked by g_archanasharma | 06 Apr, 2019, 01:55: PM
answered-by-expert Expert Answer
g(x) = x+(1/x)  is not an injective,   because g(a) = g(1/a)  where  a begin mathsize 12px style element of end style(0, ∞)
 
h(x) = x2 +4x -5 is not an injective, because h(-5) = h(1) = 0
Answered by Thiyagarajan K | 07 Apr, 2019, 03:48: PM

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JEE main - Maths
answer
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Asked by kantarathi293 | 04 May, 2024, 11:16: AM
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JEE main - Maths
X²+2X-3≤0 solve following inequalities over the set of real number 
Asked by aniyoggavhane38 | 03 May, 2024, 09:41: PM
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JEE main - Maths
let (-2-i/3) ^3
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Asked by priyadharshinigopinath27 | 03 May, 2024, 08:44: PM
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JEE main - Maths
maths sum
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Asked by keerthananukala2007 | 02 May, 2024, 11:32: AM
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JEE main - Maths
I didn't understand thid
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Asked by amrutmasaguppi1108 | 01 May, 2024, 11:10: PM
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JEE main - Maths
the probability of attending a conference is 0.5, and the probability of attending a workshop is 0.3. if 40% of conference attendees also attend workshops, what is the probability that a student attends a workshop given that they attended a conference?
Asked by ms9876tr | 28 Apr, 2024, 12:05: PM
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JEE main - Maths
a+bx e power of y/x =x then d square y by dx square
Asked by jameelmohd765 | 27 Apr, 2024, 10:23: AM
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JEE main - Maths
find
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Asked by komuravellysravanthi4 | 26 Apr, 2024, 02:14: PM
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JEE main - Maths
solution please
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Asked by piyurawriya | 24 Apr, 2024, 12:46: PM
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JEE main - Maths
answer
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Asked by piyurawriya | 23 Apr, 2024, 02:02: PM
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