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
R/[0,4]
R/(0,4)
(0,4)
[0,4]
Previous
Skip
Next
Question # 2
Choose an answer
Previous
Skip
Next
Question # 3
p(x) = 2x
4
- 3x
3
+ 2x - 1 is polynomial of degree
Choose an answer
1
2
3
4
Previous
Skip
Next
Question # 4
Choose an answer
0
1
none of these
Previous
Skip
Next
Question # 5
Choose an answer
sin h x
cos h x
sec h x
cosec h x
Previous
Skip
Next
Question # 6
The curve f(x,y) = 0 has a central symmetry if
Choose an answer
f(-x,-y)=f(x,y)
f(x,-y)=f(x,y)
f(-x,y)=f(x,y)
f(-x,-y)≠f(x,y)
Previous
Skip
Next
Question # 7
If f(x) = x
3
- 2x
2
+ 4x -1 then f(0) is
Choose an answer
0
1
-1
none of these
Previous
Skip
Next
Question # 8
If f(x)= x
3
then f(-2) is
Choose an answer
-2
-4
-8
8
Previous
Skip
Next
Question # 9
The periods of the function f(x) = x[x] is
Choose an answer
1
2
Non periodic
None of these
Previous
Skip
Next
Question # 10
Choose an answer
0
1
-1
none of these
Previous
Skip
Next
Question # 11
A function f is said to be an even if f(-x) =
Choose an answer
0
1
f(x)
-f(x)
Previous
Skip
Next
Question # 12
sin h x = ___________
Choose an answer
Previous
Skip
Next
Question # 13
If a tangent line touches the function y = f (x) in more than one point then y = f (x) is
Choose an answer
Periodic
Surjective
Bijective
Injective
Previous
Skip
Next
Question # 14
The range of function f(x)=-x2+2x-1 is
Choose an answer
R
(-∞,0]
(-∞,1]
[0,∞)
Previous
Skip
Next
Question # 15
If f(x) = x
3
- 2x
2
+ 4x -1 then f(2) is
Choose an answer
7
-16
16
-9
Previous
Skip
Next
Question # 16
Choose an answer
Previous
Skip
Next
Question # 17
f(x) = 2x
2
+ 3x + 5 is a
Choose an answer
trigonometric function
algebraic function
exponential function
logarithmic function
Previous
Skip
Next
Question # 18
Choose an answer
Previous
Skip
Next
Question # 19
If f(x) = x
2
-x then f(0) is
Choose an answer
0
1
2
3
Previous
Skip
Next
Question # 20
If x is an image of y under the function f. This can be written as
Choose an answer
y = f(x)
f(x) = 0
x = f(y)
f(y) =0
Previous
Skip
Next
Question # 21
Choose an answer
2
4
8
12
Previous
Skip
Next
Question # 22
Point (2,0) lies on trigonometric function f(x)=______;
Choose an answer
sinx
cosx
tanx
secx
Previous
Skip
Next
Question # 23
Choose an answer
-2
-1
1
2
Previous
Skip
Next
Question # 24
If f(x) = cos x then f(0) is
Choose an answer
0
1
1/2
Previous
Skip
Next
Question # 25
Choose an answer
Previous
Skip
Next
Question # 26
Choose an answer
Previous
Skip
Next
Question # 27
Choose an answer
Previous
Skip
Next
Question # 28
f(x) = 1 is
Choose an answer
identity function
constant function
linear function
quadratic function
Previous
Skip
Next
Question # 29
Sin h
-1
x = _________
Choose an answer
Previous
Skip
Next
Question # 30
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 # 31
Choose an answer
image
pre-image
constant
none of these
Previous
Skip
Next
Back