Explore topic-wise MCQs in Mathematics Questions and Answers.

This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Mathematics Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.

1.

What is the relation between f(x) and ℓ when the minimum value or least value function f is defined on a set A and ℓ ∈ f(A)?

A. f(x) < &ell; ∀ x ∈ A
B. f(x) ≤ &ell; ∀ x ∈ A
C. f(x) ≥ &ell; ∀ x ∈ A
D. f(x) > &ell; ∀ x ∈ A
Answer» D. f(x) > &ell; ∀ x ∈ A
2.

What is the relation between f(x) and ℓ when the maximum value or greatest value function f is defined on a set A and ℓ ∈ f(A)?

A. f(x) < &ell; ∀ x ∈ A
B. f(x) ≤ &ell; ∀ x ∈ A
C. f(x) = &ell; ∀ x ∈ A
D. f(x) > &ell; ∀ x ∈ A
Answer» C. f(x) = &ell; ∀ x ∈ A
3.

What is the mathematical expression of non-decreasing function?

A. x1 > x2 ⇒ f(x1) ≤ f(x2) ∀ x1, x2 ∈ (a,b) ∀ c ∈ a
B. x1 < x2 ⇒ f(x1) ≤ f(x2) ∀ x1, x2 ∈ (a,b)
C. x1 < x2 ⇒ f(x1) = f(x2) ∀ x1, x2 ∈ (a,b)
D. x1 = x2 ⇒ f(x1) ≤ f(x2) ∀ x1, x2 ∈ (a,b)
Answer» C. x1 < x2 ⇒ f(x1) = f(x2) ∀ x1, x2 ∈ (a,b)