Answers for MCQ CBSE 12 Science Maths Relations and Functions in English to enable students to get Answers in a narrative video format for the specific question.
Expert Teacher provides Answers for MCQ CBSE 12 Science Maths Relations and Functions through Video Answers in English language. This video solution will be useful for students to understand how to write an answer in exam in order to score more marks. This teacher uses a narrative style for a question from Relations and Functions not only to explain the proper method of answering question, but deriving right answer too.
Please find the question below and view the Answer in a narrative video format.
Question:
Number of binary sets on the set is,
Answer Video in English:
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Question 1 : Let defined as f(x) = x be an identity function. Then, (View Answer Video)
Question 2 : Let A = {1, 2, 3, 4} and let R = {(2, 2), (3, 3), (4, 4), (1, 2)} be a relation on A. Then, R is, (View Answer Video)
Question 3 : A function is surjective if and only if , (View Answer Video)
Question 4 : Let * be the binary operation on N given by a * b = LCM of a and b. Find 20 * 16. (View Answer Video)
Question 5 : If f(x) = |x| and g(x) = | 5x – 2 |. Then, fog = _____. (View Answer Video)
Question 1 : Solve the equation for (View Answer Video)
Question 2 : Write the value of (View Answer Video)
Question 3 : is equal to : (View Answer Video)
Question 4 : If , then write the value of
. (View Answer Video)
Question 5 : Solve for
(View Answer Video)
Question 1 : The objective function is maximum or minimum, which lies on the boundary of the feasible region. (View Answer Video)
Question 1 : Differentiate the function w.r.t.x . (View Answer Video)
Question 2 : Differentiate the function with respect to x. (View Answer Video)
Question 3 : Differentiate the function with respect to x. (View Answer Video)
Question 4 : Differentiate the function w.r.t.x . (View Answer Video)
Question 5 : If , find
in terms of y alone. (View Answer Video)