Mathematics

Functions: domain and range

Chapter: Calculus

Question 1 of 5 NDA MCQ

What is the range of the function f(x) = l - sin x defined on entire real line?

Detailed Explanation

Question 2 of 5 NDA MCQ

Direction for Questions (67-68): Consider the following for the two (02) items that follow: A function f is such that f(xy) = f(x + y) for all real values of x and y and f(5) = 10

 What if f(20) + f(–20) equal to?

Detailed Explanation

Question 3 of 5 NDA MCQ

Direction for Questions (67-68): Consider the following for the two (02) items that follow: A function f is such that f(xy) = f(x + y) for all real values of x and y and f(5) = 10

What is f(0) equal to?

Detailed Explanation

Explanation: f(0) = f(0 × 5) = f(0 + 5) = f(5) = 10

Question 4 of 5 NDA MCQ

Direction for Questions (65-66): Consider the following for the two (02) items that follow:

 The function f(x) satisfies for all positive real values of x and y, and f(2) = 3

What is f(1) s f(4) equal to?

Detailed Explanation

Question 5 of 5 NDA MCQ

Direction for Questions (65-66): Consider the following for the two (02) items that follow:

The function f(x) satisfiesfor all positive real values of x and y, and f(2) = 3

What is f(16) equal to?

Detailed Explanation

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