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Recent questions tagged composite functions
+3
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1
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Let * be a binary operation defined on R by a * b = a+b/4 ∀ a, b ∈ R then the operation * is
asked
Mar 3, 2019
in
Class 12
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kratos
class-12
relations and functions
composite functions
+3
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1
answer
A member ABCD is subjected to point loads F1, F2, F3 and F4 as shown in figure.
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Feb 16, 2019
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composite functions
continuity
jee advanced 2018
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+1
vote
1
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Let f1 : R →R, f2 :(-π/2,π/2)→R, f3 : (-1, e^π/2-2)→R and f4 : R → R be functions defined by
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Feb 12, 2019
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kratos
composite functions
jee advanced 2018
jee
jee advanced
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class-12
differentiability
continuity
+1
vote
1
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If shortest distance of a line x – y = 3a from a point (a, b) is |a| then b/a must be root of equation (a, b, ∈ Ro)
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Jan 6, 2019
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kratos
composite functions
guptas and vardhanas
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class-9
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class-12
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+3
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1
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Let f1 : R → R, f2 : (-π/2, π/2) → R, f3:(-1, e^π/2 - 2) → R and f4: R → R
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Dec 18, 2018
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word processor basics
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jee advanced 2018
class-11
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+3
votes
1
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For x ∈ R -{0,1}, let f1(x) = 1/x, f2(x) = 1 - x and f3(x) = 1/1-x be three given functions.
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Dec 8, 2018
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kratos
composite functions
jee advanced 2018
jee
jee advanced
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class-12
differentiability
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+2
votes
1
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Suppose f is definied from R → [–1, 1] as f(x) = (x^2 - 1)/(x^2 + 1) where R is the set of real number,
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Nov 26, 2018
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+1
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1
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The graphs of functions f1 (x) = {(1, if x 0), (x^2 + 1, if 0 < x < 2), (5, if x ≥ 2), f2(x) = log1/2(x - 3), f3(x) = 2^3 – x
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Oct 4, 2018
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JEE
by
kratos
composite functions
jee advanced 2018
class-11
jee
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laws of motion
limit
class-12
differentiability
continuity
+2
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1
answer
Find gof and fog if 1:R → R and g: R → R are given by f(x) = cosx and g(x) = 3x^2 show that gof ≠ fog.
asked
Sep 12, 2018
in
Class 12
by
kratos
composite functions
class-10
relations and functions
functions
class-12
+3
votes
1
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Let * be a binary operation on Z defined by a * b = a + b – 15 for a, b ∈ Z. The identity element in (Z, *) is
asked
Jul 3, 2018
in
Class 12
by
kratos
composite functions
relations and functions
class-12
binary operations
+1
vote
1
answer
Let A = {1, 2, 3, 4}; B = {3, 5, 7, 9}; C = {7, 23, 47, 79} and f: A → B, g: B → C be defined as f(x) = 2x + 1 and g(x) = x^2 −
asked
Jun 19, 2018
in
Class 12
by
kratos
class-11
composite functions
class-12
functions
+3
votes
1
answer
Determine which of the following binary operation is associative and which is commutative:
asked
May 10, 2018
in
Class 12
by
kratos
class-12
composite functions
relations and functions
binomial theorem
+2
votes
1
answer
If f1 (x) = x, f2 (x) = 1 – x, f3 (x) = 1/x, f4(x) = 1/(1 - x), f5(x) = x/(x - 1), f6(X) = (x - 1)/x suppose
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May 9, 2018
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kratos
composite functions
continuity
class-11
jee
structural tags
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class-12
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word processor basics
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+3
votes
1
answer
Let * be a binary operation on Z defined by a * b = a + b – 15 for a, b ∈ Z. The inverse of element 21 in (Z, *) is
asked
Apr 19, 2018
in
JEE
by
kratos
composite functions
jee
relations and functions
binary operations
jee mains
class-12
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