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Recent questions tagged functions
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1
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List any two functions of iomanip.h header file.
asked
Apr 7, 2019
in
Class 12
by
kratos
review of c++
introduction to c++
class-11
functions
class-12
+2
votes
1
answer
If f(x) = cos (log x), then f(1/x) f(1/x) -1/2[f(x/y) + f(xy)] is equal to
asked
Apr 6, 2019
in
JEE
by
kratos
class-11
jee
differential equations
relations and functions
functions
jee mains
sets
+1
vote
1
answer
Find the set of values of p for which the function f(x) = x^3 – 2x^2 – px + 1 is one-one.
asked
Apr 6, 2019
in
JEE
by
kratos
jee
jee mains
functions
+2
votes
1
answer
If the periodic function f(x) satisfies the equation f(x + 1) + f(x –1) = √3 f(x) ∀ x R ∈ then find the ****** of f(x).
asked
Apr 6, 2019
in
JEE
by
kratos
jee
jee mains
functions
+1
vote
1
answer
What value will be return by log10(x) ?
asked
Apr 6, 2019
in
JEE
by
kratos
jee
jee mains
functions
+2
votes
1
answer
Define a function as a set of ordered pairs.
asked
Apr 6, 2019
in
Class 12
by
kratos
class-12
class-11
functions
+1
vote
1
answer
Find the ****** of f(x) = sinx. cosecx
asked
Apr 6, 2019
in
JEE
by
kratos
jee
jee mains
functions
+2
votes
1
answer
Find the set of real ‘ x ‘ for which the function f (x) = 1 / [|x - 1|] + [|12 - x|] - 11 is not defined, where [ . ]
asked
Apr 6, 2019
in
JEE
by
kratos
applications of derivatives
class-11
jee
trigonometric identities
relations and functions
jee mains
functions
relations
+3
votes
1
answer
State with reason whether the following functions have inverse: (i) f: {1, 2, 3, 4} → {10} with f = {(1, 10), (2, 10), (3, 10)
asked
Apr 5, 2019
in
JEE
by
kratos
jee
class-10
jee mains
functions
class-12
+1
vote
1
answer
Name the function used for string output.
asked
Apr 4, 2019
in
Class 12
by
kratos
class-12
class-11
functions
+2
votes
1
answer
The range of the function f(x) = √((x - 1)(3 - x)) is (a) (1,3) (b) (0,1) (c) (-2,2) (d) none of these.
asked
Apr 3, 2019
in
Class 12
by
kratos
class-11
differentiation
bseb model set
functions
class-12
+2
votes
1
answer
Let f(x) = |x - 1| Then, (a) f(x^2) = {f(x)}^2 (b) f(x + y) = f(x) + f(y)
asked
Apr 3, 2019
in
Class 11
by
kratos
class-11
functions
+1
vote
1
answer
Explain Standard of deferred payments function of money.
asked
Apr 2, 2019
in
Class 12
by
kratos
cbse
money
functions
evolution
class-12
functions and importance
+1
vote
1
answer
If f(x) = sin x + cos ax is a periodic function, show that a is a rational number.
asked
Apr 1, 2019
in
JEE
by
kratos
class-12
jee
jee mains
functions
+1
vote
1
answer
Let g(x) be a function defined on [- 1, 1]. If the area of the equilateral triangle with two of its vertices at (0, 0)
asked
Apr 1, 2019
in
JEE
by
kratos
class-11
jee
area under the curves
functions
jee mains
+1
vote
1
answer
Observe the following program and find out, which output(*) out of (i) to (iv) willbe expected from the program? What will be the minimum
asked
Apr 1, 2019
in
Class 12
by
kratos
class-12
functions
cbse
+3
votes
1
answer
Let f(x) = ex ; R+ → R and g(x) = sin–1 x; [–1, 1] → [- π/2, π/2]. Find domain and range of fog (x).
asked
Apr 1, 2019
in
JEE
by
kratos
jee
jee main
jee mains
functions
class-12
+3
votes
1
answer
Let f(x) = sin^2x + sin^2(x + π/3) + cosx.cos(x + π/3) and g(x) = {(2x : 0 ≤ x < 1), (x + 1/4 : 1 ≤ x < 2) then find g(f(x))
asked
Mar 31, 2019
in
JEE
by
kratos
jee
jee mains
functions
+3
votes
1
answer
If F(n + 1) = (2F(n) + 1)/2, n ∈ N and F(1) = 2, find the value of F(2015)
asked
Mar 31, 2019
in
JEE
by
kratos
jee
jee mains
functions
+2
votes
1
answer
Find the range of the function f(x) = 6^x + 3^– x + 6^–x + 3^x + 2.
asked
Mar 30, 2019
in
JEE
by
kratos
jee
jee mains
functions
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