2nd Year Math Chapter 1 Functions and Limits MCQs With Answers

Students who are looking for the 2nd Year Math Chapter 1 Functions and Limits MCQs With Answers are here on the right site. We are providing the important MCQs that you can prepare to get good marks. This chapter is about the functions and limits. Functions are used to explain the relationship between the variable quantities. They have different types and 11 types are described here. Further in this chapter, the concepts of Composition of Functions and Inverse of a function, limits of function, and continuous and discontinuous functions are very important. So, to prepare well for the exams or entry tests, then you must have a good grip on all the topics. It means 2nd Year Math MCQs with Answers are going to help you in this scenario. Scroll down to check the important MCQs.

2nd Year Math Chapter 1 Functions and Limits MCQs With Answers

1196

2nd Year Math Chapter 1

1 / 20

1. If f(x) = x2 then the range of f is

A) [0,∞)

B) (0, ∞)

C) (-∞, 0]

D) None of these

2 / 20

2. If f(x) =x/ x²−4 then domain of f is

A) Q

B) R − {±2}

C) R − {0}

D) R

3 / 20

3. The term “Function” was recognized by______ to describe the dependence of one quantity on another.

A) Lagrange

B) Lebnitz

C) Newton

D) Euler

4 / 20

4. If f(x) = 2x + 3, g(x) = x2 − 1 , then (gof)(x) =

A) 4x + 3

B) x^4 − 2x^2

C) 2x^2 − 1

D) 4x^2 + 4x

5 / 20

5. The function I(x) = x is called:

A) An identity function

B) A cubic function

C) A quadratic function

D) A linear function

6 / 20

If f(x) = {x , when 0 ≤ x ≤ 1
x − 1 , when 1 < x ≤ 2 , then domain of f

A) [1,2]

B) (0,2)

C) [0,2]

D) all real numbers

7 / 20

7. Cosh ²x – Sinh² x =

A) 0

B) None of these

C) -1

D) 1

8 / 20

8. limx→a x³−a³/x−a=

A) a^2

B) 0

C) Undefined

D) 3a2

9 / 20

9. If a graph expresses a function, then a vertical line must cut the graph at

A) More than one point

B) No point

C) One point only

D) Two points

10 / 20

10. When we say that f is a function from set X to set Y, then X is called

A) Domain of f

B) Range of f

C) None of these

D) Co-domain of f

11 / 20

11. If y is expressed in terms of a variable x as y = f(x), then y is called:

A) A linear function

B) An implicit function

C) An explicit function

D) An identity function

12 / 20

12. The domain and range of identity function, I: X → X is

A) integers

B) X

C) +iv real numbers

D) –iv real numbers

13 / 20

13. If f(x) = x²− 2x + 1 , then f(0) =

A) 0

B) 2

C) -1

D) 1

14 / 20

14. cosechx is equal to

A) 1/ex−e−x

B) 2/ ex +e−x

C) 2/ex−e−x

D) 2/e−x+ex

15 / 20

15. If y = cotx , domain = {x|x ∈ R, x = nπ , n integer} then range is

A) y < 1, y > −1

B) y ≥ 1, y ≤ −1

C) y ≤ 1, y ≥ −1

D) all real numbers

16 / 20

16. limx→0 (1 + x)^1/x =

A) Undefined

B) e2

C) 1e

D) e

17 / 20

17. If f(x) = 2x + 3, g(x) = x² − 1 , then (fof)(x) =

A) 4x + 3

B) x^4 − 2x^2

C) 2x^2 − 1

D) 4x^2 + 4x

18 / 20

18. If y = cosecx , domain = {x|x ∈ R, x = nπ , n integer} then range is

A) all real numbers

B) y ≥ 1, y ≤ −1

C) y ≤ 1, y ≥ −1

D) y < 1, y > −1

19 / 20

19. The notation y = f(x) was invented by

A) Lebnitz

B) Lagrange

C) Euler

D) Newton

20 / 20

20. The graph of linear equation is always a

A) cube

B) Straight line

C) circle

D) parabola

Your score is

2nd Year Math Chapter 1 Functions and Limits MCQs With Answers

Related Articles

Algebra MCQs with Answers for Entry Test

Geometry MCQs with Answers for NTS

Quantitative Reasoning MCQs for GAT Test

Post Comment Cancel reply