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Find the domain and range of f(x)=1/2x-1

Posted by Anin Thattil 5 years ago

1 answers

Since we can put every value of x except 0 (as it yeilds 0 in denominator, which is not function) and then range you can solve

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Find domain and range for the following questions:(i)f=1÷x-3 (ii)f=1÷√x-3

Posted by Cute Angel?? - 5 years ago

CBSE > Class 11 > Mathematics

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linear inequalities in two variable s daily life example

Posted by Samiksha Patel 5 years ago

CBSE > Class 11 > Mathematics

1 answers

Yogita Singh 5 years ago

Like this daily life examples let's suppose shayam ke pass total money 120 hai , use one register buy krna hai toh one register 80 ka hai aur use pen bhi lena , ek pen 20 rupee ka , bato inequality

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Find the mean and variance for the data 6,7,10,12,13,4,8,12

Posted by Kamleshkumar Shah 5 years ago

CBSE > Class 11 > Mathematics

2 answers

Abhijith S A 5 years ago

Thanks

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Abhijith S A 5 years ago

Mean =72/8=9

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Find the mean and variance for the data 6,7,10,12,13,4,8,12

Posted by Kamleshkumar Shah 5 years ago

CBSE > Class 11 > Mathematics

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Find the coordinates of foci,vertices,length of major and minor axis and eccentricity of the ellipse 9x²+4y²=36

Posted by Anjali Malik 5 years ago

CBSE > Class 11 > Mathematics

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The equation of the cicle passing through (1,1) and having two diameters along the pair of lines x2-y2-2x+4y-3=0

Posted by Shriya Swaroop 5 years ago

CBSE > Class 11 > Mathematics

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Do miscellaneous questions come for this year's class 11 kvs session ending examination?

Posted by Parthiv K Jyothish 5 years ago

CBSE > Class 11 > Mathematics

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A polygon has 35 diagonals. Find number of its sides.

Posted by Harshita Bansal❤️ 5 years ago

CBSE > Class 11 > Mathematics

2 answers

Nishtha Kalra 5 years ago

10 sides is the answer

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Clash Squard Gaming 5 years ago

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Find the domain and range √(? − 3) (3 − ?).

Posted by Saloni ? 5 years ago

CBSE > Class 11 > Mathematics

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g(x)= x²-4/x-2

Posted by Harshita Bansal❤️ 5 years ago

CBSE > Class 11 > Mathematics

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Thales theorem.. explains it.

Posted by Subham Gupta 5 years ago

CBSE > Class 11 > Mathematics

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If 9th term of an a.p. is zero then proof that 29th term is double the 19th term

Posted by Aditya Patwa 5 years ago

CBSE > Class 11 > Mathematics

2 answers

Subham Gupta 5 years ago

Too.long process.. you have done

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Abhishek Sharma 5 years ago

Let a and b respectively be the first term and common difference of the AP Given A9=0 So ,a+(9-1)d=0 a+8d=0 a=-8d Now ,29 th term= a+28d =-8d+28d =20d=2*10d =2(-8d+18d) =2(a+18d) =2*19th term Thus ,the 29 th term of the AP is double the 19th term

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What is human reproduction

Posted by Kompu Taid 4 years, 7 months ago

CBSE > Class 11 > Mathematics

1 answers

Sia ? 4 years, 7 months ago

Human reproduction is any form of sexual reproduction resulting in human fertilization. It typically involves sexual intercourse between a man and a woman.

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Find the equation of the perpendicular to the line segment joining (4,3) and (-1,1) if it cuts off an intercept -3 from y-axis.

Posted by Akshat Chamoli 5 years ago

CBSE > Class 11 > Mathematics