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JEE 2020 Mathematics : Types of Functions and their Graphs Quiz-1
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Question 1
If 
, then x = ?
, then x = ? Question 2
Find
Question 3
Find the number of real distinct solutions.
Question 4
Find x
Question 5
The value of the function f(x) if f(x)=
at x=4 if it is valid
at x=4 if it is valid Question 6
The value of the function f(x) if f(x)=
at x=4 if it is valid
at x=4 if it is valid Question 7
The range of function f(x)= 
is
is Question 8
Statement 1: If A and B be two sets having p and q elements respectively, where q > p. Then the total number of functions from set A to set B is qp.
Statement 2: The total number of selections of p different objects out of q objects is qCp.
Question 9
The range of the function f(x)=1/(x+|x|), x∈R, is
Question 10
Let N be the set of natural numbers and two functions f and g be defined as :
f, g : n →N such that
and g(n) = n- (-1)n, Then fog is :
f, g : n →N such that
and g(n) = n- (-1)n, Then fog is :
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Mar 18JEE & BITSAT
