Question # 1

The largest possible domain of the function:

y=√(x ) is:

Choose an answer

(0 ,∞)

12

(3 , 12)

( 3 ,∞)

Choose an answer

-2

-1

1

2

Choose an answer

3/4

r

v

None of these

Choose an answer

-1

1

2

-2

If f(x) = x + 1 then f(z²-1) is

Choose an answer

z²

z²+ 2

z²- 2

none of these

Domain of cosh x is

Choose an answer

R

R -{0}

[1,∞)

[0,∞)

A function of the form p(x)/Q(x) is called:

Choose an answer

Rational function

Logarithmic function

Exponential function

Hyperbolic function

f(x) = 3x⁴ -2x² + 7 is:

Choose an answer

an even function

an odd function

an even and implicit function

neither even nor a odd

For f(x) = x² + px +1, if f(3) = 3 then P =

Choose an answer

3/7

-2/5

-7/5

-7/3

In natural logarithm the base is

Choose an answer

1

0

10

e

The period sin²θis

Choose an answer

π²

π

2π

π/2

f(x) = 1 is

Choose an answer

identity function

constant function

linear function

quadratic function

f(x) = x3-x/x2+1 is :

Choose an answer

an even function

an odd function

an even and implicit function

neither even nor a odd

If the domain of the function f: x⟶ 2x³+ 1 is {-1,2,3}, the range of the function is

Choose an answer

{3,2,5}

{1,3,9}

{-1,-2,-3}

{3,9,19}

Choose an answer

0

-2

1

4

Domain of y = scs x is

Choose an answer

All real numbers except π/2 + n*π

R

All negative integers

None of these

sec h x = ________

Choose an answer

0

3

9

-3

The period of the function f(x) = sin⁴x + cos⁴x is

Choose an answer

π

π/2

2π

None of these

Which is not included in the domain of cos^-1x

Choose an answer

0

1

-1

2

x = secθ,y = tanθ are the parametric equations of

Choose an answer

Circle

Hyperbola

Ellipse

parabola

The domain of the function x/x² -4 is given by

Choose an answer

R

R + 2

[R - (+2)

R-4

The domain of f(x) = log x is

Choose an answer

[0,∞]

(0,∞)

[0,∞[

[∞,∞]

Every relation, which can be represented by a linear equation in two variables, represents a

Choose an answer

Relation

Cartesian product

Function

Graph

Choose an answer

R/[0,4]

R/(0,4)

(0,4)

[0,4]

Choose an answer

2

0

If f(x) = -x²then f(-2) is

Choose an answer

-2

2

-4

4

xy= 2 is:

Choose an answer

a constant function

an identity function

an improper function

implicit function

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)

Choose an answer

0

-4

none of these

More Classes

Other Links

ECAT Pre General Science Mathematics Chapter 17 Functions and Limits Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer