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Sakshi Naik
Subject: Maths
, asked on 24/4/18
Q4. if the function f;
1
,
∞
→
1
,
∞
is defined by f (x) =
2
x
x
-
1
, then f
-
1
(x) is
(A)
1
2
x
(
x
-
1
)
(B)
1
2
1
+
1
+
4
log
2
x
(C)
1
2
1
-
1
+
4
log
2
x
(D) not defined
Answer
1
Sakshi Naik
Subject: Maths
, asked on 23/4/18
Pls solve 1st que
Answer
2
Sakshi Naik
Subject: Maths
, asked on 23/4/18
Pls solve 11 que
Answer
1
Sakshi Naik
Subject: Maths
, asked on 22/4/18
Pls solve 7 question...it's urgent...
Answer
1
Sakshi Naik
Subject: Maths
, asked on 22/4/18
Range of 2x+|cosx|
Answer
1
Sakshi Naik
Subject: Maths
, asked on 22/4/18
Pls solve 2nd question
Answer
3
Kshitiz Anand
Subject: Maths
, asked on 21/4/18
For q.no (iv), find the inverse of the given function
Q(v) f (x) =
x
x
<
1
x
2
1
≤
x
≤
4
8
x
,
x
>
4
Answer
2
Shashwat Pathak
Subject: Maths
, asked on 20/4/18
find the value of (log100 base 2 - log 10 base 2) if log 2 base 10 = 0.3?
Answer
1
Raj Aryan
Subject: Maths
, asked on 20/4/18
Q. f = 1R
→
1R defined by f(x) =
a
2
x
a
2
x
+
2
Show that f(x) + f(1-x) = 1
Answer
1
Ms Eccentric
Subject: Maths
, asked on 18/4/18
What is three dimensional space ?
Answer
1
Ayan
Subject: Maths
, asked on 17/4/18
Solve this:
122
.
2
x
+
2
x
⩾
2
2
.
123
.
0
.
2
2
x
-
3
x
-
2
>
5
.
124
.
1
5
2
x
+
1
1
-
x
>
1
5
-
3
Answer
1
Kshitiz Anand
Subject: Maths
, asked on 16/4/18
Qno 18 plz solve both parts and provide a detailed solution
Answer
1
Ms Eccentric
Subject: Maths
, asked on 16/4/18
How to find the roots of x
3
+ 6x
2
+ 11x + 6 without substituting values and then using quadratic polynomial ? Is there any short cuts to find it faster? Please do not provide any links or hints.
Answer
1
Kshitiz Anand
Subject: Maths
, asked on 15/4/18
Find the domain and range of
f
x
=
sin
-
1
log
x
+
log
sin
-
1
x
, where [.]
denotes
.
Answer
1
Kshitiz Anand
Subject: Maths
, asked on 15/4/18
Qno12 find its range
Answer
1
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What are you looking for?
(A)
(B)
(C)
(D) not defined
Q(v) f (x) =
Show that f(x) + f(1-x) = 1