Maths 12 Science Relations and Functions CBSE Answers for MCQ in English to enable students to get Answers in a narrative video format for the specific question.
Expert Teacher provides Maths 12 Science Relations and Functions CBSE Answers for MCQ 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:
Consider given by f(x) = 4x + 3. Find the inverse of f.
Answer Video in English:
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Question 1 : If f is the greatest integer function and g is the modulus function . Write the value of g o f(-1/3) – f o g ( -1/3 ). (View Answer Video)
Question 2 : Let * be the binary operation on N given by a * b = LCM of a and b. Find the identity of * in N? (View Answer Video)
Question 3 : Let be defined as . Choose the correct answer. (View Answer Video)
Question 4 : Number of binary operations on the set { a, b} are: (View Answer Video)
Question 5 : Let * be the binary operation on N given by a * b = LCM of a and b. Find 5 * 7. (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 : Find the adjoint of the matrix . (View Answer Video)
Question 2 : If a, b, c are in A.P., then the determinantis (View Answer Video)
Question 3 : If the area of a triangle is 35 sq units with vertices (2, -6), (5, 4) and (k, 4). Then k is: (View Answer Video)
Question 4 : Find the inverse of the matrix . (View Answer Video)
Question 5 : If A is a square matrix of order 3 and |A| = 5 then |3A| = ? (View Answer Video)
Question 1 : If , write the value of"x". (View Answer Video)
Question 2 : Let Find BA. (View Answer Video)
Question 3 : Find the value of y, from the equation: . (View Answer Video)
Question 4 : Find the value of Y, if and . (View Answer Video)
Question 5 : Given, , find the value of x. (View Answer Video)