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Divyansh Saxena
Subject: Maths
, asked on 30/1/18
Test??
Answer
1
Yayati
Subject: Maths
, asked on 27/1/18
if x ,y ,z are positive integers such that x is a factor of y and y is a multiple of z ,which if the following is not necessary an integer.
A). (X+z)/z
B) (y+z)/x
C). (X+y)/z
D). (Xy)/z
Answer
1
Yayati
Subject: Maths
, asked on 27/1/18
The function f and g are defined as f(x,y)=2x+y and g(x,y)=x+2y.What is the value of f(3,4)?
Answer
1
Varun Gupta
Subject: Maths
, asked on 21/1/18
3 - x
^{2 }
if x < 1
Graph the function f(x) = {
x
^{3}
- 4x if x >= 1
Answer
1
Varun Gupta
Subject: Maths
, asked on 21/1/18
What is the
range
of f(x) = [[x]/x]
Question is of Greatest Integer Function
Answer
1
Aviral Mittal
Subject: Maths
, asked on 5/1/18
is rooty=x is a function.if it is a function then will the graph of rooty=x and y=x*x be same?
Answer
0
Kavya S
Subject: Maths
, asked on 5/1/18
A = {May, April, August, June, July}
B = {15,28,29,30,31}
Write relation R given by R ={(a, b)A X B }; a month has b number of days}.
Answer
1
Kavya S
Subject: Maths
, asked on 5/1/18
A= {honest, violence}
B = {peace, prosperity, destruction, hatred}.
Write the set A X B
Answer
1
Drishti
Subject: Maths
, asked on 2/1/18
f(x)=|x|
Find range
Answer
1
Vedant
Subject: Maths
, asked on 22/12/17
Q7) pls solve
Q7. Ice at 0°C is added to 200 gm of water initially at 70°C in a vacuum flask. When 50 gm of ice has been added and has all melted, the temperature of flask and contents is 40°C. When a further 80 gm of ice is added and has all melted, the temperature of whole becomes 10°C. Neglecting heat lost to surroundings the latent heat of fusion of ice is -
(1) 80 cal/gm (2) 90 cal/ gm (3) 70 cal/gm (4) 540 cal/ gm
Answer
1
Aishwarya
Subject: Maths
, asked on 24/11/17
In a group of 100 people, 65 like to play Crickct, 40 like to play Tennis and 55 like to play Volleyball. All of them like to play at least one of the three games. 1125 like to play both Cricket and Tennis, 24 like to play both Tennis and Volleyball and 22 like to play both Cricket and
Volleyball, then
(I) how many like to play all the three games?
(ii) how many like to play Cricket only?
(iii) how many like to play Tennis only?
Represent above information in a Venn diagram.
Answer
1
Manveen Kaur
Subject: Maths
, asked on 12/11/17
R1 is equals to x y such that x^2+y^2=25,x,belongs to R,R2={(x,y):xy belongs r y>=x^2 represent R1 intersection R2 on graph
Answer
1
Akash Solunke
Subject: Maths
, asked on 11/11/17
Plz give answer of it. No links
Q. Find the domain and range of the function f (x) =
$\frac{{x}^{2}-x+1}{{x}^{2}+x+1}$
.
Answer
1
Ashutosh Patra
Subject: Maths
, asked on 6/11/17
if f(x+2)=x
^{2}
+6x-3 then find f(x)
Answer
1
Chharishma.r.nayaka
Subject: Maths
, asked on 25/10/17
Plz expain how to solve dis...
Q1. The range of f (x) =
$\frac{{x}^{2}-x+1}{{x}^{2}+x+1}$
is
Answer
2
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What are you looking for?

A). (X+z)/z

B) (y+z)/x

C). (X+y)/z

D). (Xy)/z

^{2 }if x < 1Graph the function f(x) = {

x

^{3}- 4x if x >= 1rangeof f(x) = [[x]/x]Question is of Greatest Integer FunctionB = {15,28,29,30,31}

Write relation R given by R ={(a, b)A X B }; a month has b number of days}.

B = {peace, prosperity, destruction, hatred}.

Write the set A X B

Find range

Q7. Ice at 0°C is added to 200 gm of water initially at 70°C in a vacuum flask. When 50 gm of ice has been added and has all melted, the temperature of flask and contents is 40°C. When a further 80 gm of ice is added and has all melted, the temperature of whole becomes 10°C. Neglecting heat lost to surroundings the latent heat of fusion of ice is -

(1) 80 cal/gm (2) 90 cal/ gm (3) 70 cal/gm (4) 540 cal/ gm

Volleyball, then

(I) how many like to play all the three games?

(ii) how many like to play Cricket only?

(iii) how many like to play Tennis only?

Represent above information in a Venn diagram.

Q. Find the domain and range of the function f (x) = $\frac{{x}^{2}-x+1}{{x}^{2}+x+1}$.

^{2}+6x-3 then find f(x)Q1. The range of f (x) = $\frac{{x}^{2}-x+1}{{x}^{2}+x+1}$ is