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
Mathematics ECAT Pre Engineering Chapter 17 Functions and Limits Online Test MCQs With Answers
Question # 1
Choose an answer
-1
1
2
-2
Previous
Skip
Next
Question # 2
Choose an answer
R/[0,4]
R/(0,4)
(0,4)
[0,4]
Previous
Skip
Next
Question # 3
Choose an answer
Previous
Skip
Next
Question # 4
If f(x)= x
3
then f(-2) is
Choose an answer
-2
-4
-8
8
Previous
Skip
Next
Question # 5
Choose an answer
Previous
Skip
Next
Question # 6
If f(x) = tan x then f(0) is
Choose an answer
0
1
1/2
Previous
Skip
Next
Question # 7
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 # 8
The domain and range of a trigonometric function can be allocate by their
Choose an answer
graph
Continuity
Discontinuity
Periods
Previous
Skip
Next
Question # 9
In common logarithm the base is
Choose an answer
1
0
10
e
Previous
Skip
Next
Question # 10
f(x) = 2x
2
+ 3x + 5 is a
Choose an answer
trigonometric function
algebraic function
exponential function
logarithmic function
Previous
Skip
Next
Question # 11
Choose an answer
Previous
Skip
Next
Question # 12
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 # 13
Choose an answer
Previous
Skip
Next
Question # 14
Choose an answer
0
1
-1
none of these
Previous
Skip
Next
Question # 15
f(x) = 2
x
+ 3 . 2
2x
+ 5 is
Choose an answer
trigonometric function
algebraic function
exponential function
logarithmic function
Previous
Skip
Next
Question # 16
The value of x which is unchanged by the mapping in the function defined by f ; x⟶ x
2
+ 5x -5 for x> 0 is
Choose an answer
1
5
-5
-1
Previous
Skip
Next
Question # 17
The period sin
2
θ
is
Choose an answer
π
2
π
2
π
π/2
Previous
Skip
Next
Question # 18
The periods of the function f(x) = x[x] is
Choose an answer
1
2
Non periodic
None of these
Previous
Skip
Next
Question # 19
f(x) = x
3
is:
Choose an answer
an odd function
an even function
an implicit function
a quadratic funtion
Previous
Skip
Next
Question # 20
tan h x = _________
Choose an answer
Previous
Skip
Next
Question # 21
If a variable y dependents on a variable x in such a way that each value of x determines exactly one value of y, then we say that
Choose an answer
x is function of y
y is a function of x
y is independent variable
x is real valued function
Previous
Skip
Next
Question # 22
Choose an answer
0
-4
none of these
Previous
Skip
Next
Question # 23
p(x) = 2x
4
- 3x
3
+ 2x - 1 is polynomial of degree
Choose an answer
1
2
3
4
Previous
Skip
Next
Question # 24
Choose an answer
2
1
5
0
Previous
Skip
Next
Question # 25
Which of the following function form 1 to itself are bi-jective
Choose an answer
F(x) = x + 3
F(x) = x
5
F(x) = 3x + 2
F(x) = x
2
+ x
Previous
Skip
Next
Question # 26
Choose an answer
0
1
-1
Previous
Skip
Next
Question # 27
Choose an answer
0
1
1/2
Previous
Skip
Next
Question # 28
Choose an answer
-2
-1
1
2
Previous
Skip
Next
Question # 29
Domain of y = scs x is
Choose an answer
All real numbers except π/2 + n*π
R
All negative integers
None of these
Previous
Skip
Next
Question # 30
The domain of y =√(x^2-9) is
Choose an answer
R
(0 , +∞)
(-∞ , -3 )∪ (3 , +∞)
(0 ,∞)
Previous
Skip
Next
Back