Ask a Doubt
Request a call back

Join NOW to get access to exclusive study material for best results

JEE Class main Answered

Please answer in detail
question image
Asked by g_archanasharma | 19 Mar, 2019, 10:01: PM
answered-by-expert Expert Answer
G i v e n colon space f left parenthesis x right parenthesis equals 1 minus 2 sin squared x space a n d space g left parenthesis x right parenthesis equals cos space 2 x space for all space f colon R rightwards arrow left square bracket negative 1 comma 1 right square bracket space a n d space g colon R rightwards arrow left square bracket negative 1 comma 1 right square bracket N o w comma space H left parenthesis x right parenthesis equals fraction numerator f left parenthesis x right parenthesis over denominator g left parenthesis x right parenthesis end fraction equals fraction numerator 1 minus 2 sin squared x over denominator cos space 2 x end fraction equals fraction numerator cos space 2 x over denominator cos space 2 x end fraction space..... space S i n c e space 1 minus 2 sin squared x equals cos space 2 x space equals 1 rightwards double arrow R a n g e space o f space H left parenthesis x right parenthesis space i s space left curly bracket 1 right curly bracket A l s o comma space x space c a n space t a k e space a n y space r e a l space v a l u e space i n space f space a n d space g space a n d space n o t space a f f e c t i n g space H left parenthesis x right parenthesis H e n c e comma space d o m a i n space o f space H left parenthesis x right parenthesis space i s space s e t space o f space a l l space r e a l space n u m b e r s space i. e. space R.
Answered by Renu Varma | 20 Mar, 2019, 04:20: PM

Application Videos

Concept Videos

Multiple Choice Questions Practice Test
Answered Unanswered My Questions My Answers
JEE main - Maths
answer
question image
Asked by kantarathi293 | 04 May, 2024, 11:16: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
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
ANSWERED BY EXPERT ANSWERED BY EXPERT
JEE main - Maths
let (-2-i/3) ^3
question image
Asked by priyadharshinigopinath27 | 03 May, 2024, 08:44: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
JEE main - Maths
maths sum
question image
Asked by keerthananukala2007 | 02 May, 2024, 11:32: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
JEE main - Maths
I didn't understand thid
question image
Asked by amrutmasaguppi1108 | 01 May, 2024, 11:10: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
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
ANSWERED BY EXPERT ANSWERED BY EXPERT
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
ANSWERED BY EXPERT ANSWERED BY EXPERT
JEE main - Maths
find
question image
Asked by komuravellysravanthi4 | 26 Apr, 2024, 02:14: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
JEE main - Maths
solution please
question image
Asked by piyurawriya | 24 Apr, 2024, 12:46: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
JEE main - Maths
answer
question image
Asked by piyurawriya | 23 Apr, 2024, 02:02: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
My Class Videos Tests ₹ Plans Ask a Doubt
Get Latest Study Material for Academic year 24-25 Click here
×