Question # 1

Choose an answer

-2

-1

1

2

What is range of the function g (x) =|x-3|?

Choose an answer

[0 ,∞ )

(0 ,∞)

(-∞ ,3]

[0,∞)

Choose an answer

0

1

2

1/2

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

Choose an answer

0

1

-1

2

The domain of y =√(x^2-9) is

Choose an answer

R

(0 , +∞)

(-∞ , -3 )∪ (3 , +∞)

(0 ,∞)

Choose an answer

2

0

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

Choose an answer

images

pre-images

constants

none of these

Choose an answer

If the function y=2x -3, what is the preimage of 11?

Choose an answer

11

7

5

2

f (x) = | x | is a/an

Choose an answer

Injective function

Bijective function

Surjective function

Implicit function

Choose an answer

quadratic function

constant function

trigonometric function

linear function

Choose an answer

π

2π

π/2

None of these

A function from A to B is denoted by

Choose an answer

f: A→ B

f: B → A

f: → A :B

f → A→ B

If f(x) = cos x then f(0) is

Choose an answer

0

1

1/2

Choose an answer

1

0

-2

3

More Classes

Other Links

Mathematics ECAT Pre Engineering 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