More Classes
5th Class
6th Class
7th Class
8th Class
9th Class
10th Class
11th Class
12th Class
NAT I
NAT II
CSS
IQ
General Knowledge
MDCAT
ECAT
GAT General
GAT Subject
Other Links
Go to Home
Online Tests
ECAT Pre General Science Mathematics Chapter 17 Functions and Limits Online Test MCQs With Answers
Question # 1
Choose an answer
2
-1
8
not defined
Previous
Skip
Next
Question # 2
The domain the function : f(x) = x
2
is given by
Choose an answer
R
Set of all non-negative Real numbers
R
-1
None of these
Previous
Skip
Next
Question # 3
A function of the form p(x)/Q(x) is called:
Choose an answer
Rational function
Logarithmic function
Exponential function
Hyperbolic function
Previous
Skip
Next
Question # 4
Choose an answer
0
1
1/2
Previous
Skip
Next
Question # 5
Choose an answer
range of f
domain of f
both (a) and (b)
none of these
Previous
Skip
Next
Question # 6
Choose an answer
Previous
Skip
Next
Question # 7
f(x) = x
3
is:
Choose an answer
an odd function
an even function
an implicit function
a quadratic funtion
Previous
Skip
Next
Question # 8
Choose an answer
1
0
-2
3
Previous
Skip
Next
Question # 9
If f(x) = x
2
then f(2) is
Choose an answer
-2
2
4
-4
Previous
Skip
Next
Question # 10
Choose an answer
One-to-one and onto
One-to-one but not on to
Onto but not one-to-one
Neither one-to-one nor onto
Previous
Skip
Next
Question # 11
Choose an answer
f(x) = x
2
f(x
2
) = x
f(x) = x
none of these
Previous
Skip
Next
Question # 12
Choose an answer
Previous
Skip
Next
Question # 13
If f(x) = x
2
- x then f(2) is
Choose an answer
4
6
2
0
Previous
Skip
Next
Question # 14
Choose an answer
One-one but not onto
One-one and onto
Onto but not one-one
Neither one-one nor onto
Previous
Skip
Next
Question # 15
Choose an answer
R/[0,4]
R/(0,4)
(0,4)
[0,4]
Previous
Skip
Next
Question # 16
If f(x) = x
2
-x then f(0) is
Choose an answer
0
1
2
3
Previous
Skip
Next
Question # 17
A function F(x) is called even if
Choose an answer
F(x) = F (-x)
F(x) = F(-x)
F(x) = -F(x)
2F(x) = 0
Previous
Skip
Next
Question # 18
if f(x) = x
3
-3x
2
+5x -1, then f(-√2)=
Choose an answer
7+7√2
3+3√2
-7-7√2
-3-3√2
Previous
Skip
Next
Question # 19
The range of y=x2 + 1 is the set of non-negative real numbers except
Choose an answer
0≤ y < 1
0 < y < 1
0≤ y≤ 1
0 < y≤1
Previous
Skip
Next
Question # 20
If f(x) = x
2
then f(-2) is
Choose an answer
-2
2
4
-4
Previous
Skip
Next
Question # 21
Choose an answer
Previous
Skip
Next
Question # 22
f(x) = sin x is:
Choose an answer
an odd function
an even function
an implicit function
an exponential function
Previous
Skip
Next
Question # 23
If f(x) = (-x)
2
then f(-2) is
Choose an answer
0
2
-4
4
Previous
Skip
Next
Question # 24
f(x) = 1 is
Choose an answer
identity function
constant function
linear function
quadratic function
Previous
Skip
Next
Question # 25
Which is an explicit function
Choose an answer
y = x
2
+ 2x - 1
x
2
+ xy + y
2
= 2
x
2
+ y
2
= xy + 2
All are
Previous
Skip
Next
Question # 26
f(x) = 3x/x
2
+ 1 is:
Choose an answer
an even function
an odd function
an even and implicit function
neither even nor a odd
Previous
Skip
Next
Question # 27
The function f(x) =|x| is a/an_______function
Choose an answer
Even
Odd
Both even as well as odd
Neither even nor odd
Previous
Skip
Next
Question # 28
If y=f(x) is a function then y is called
Choose an answer
dependent variable
independent variable
constant
none of these
Previous
Skip
Next
Question # 29
Choose an answer
Previous
Skip
Next
Question # 30
p(x) = 2x
4
- 3x
3
+ 2x - 1 is polynomial of degree
Choose an answer
1
2
3
4
Previous
Skip
Next
Back