CBSE Maths 12 Science Relations and Functions MCQ Answers in English to enable students to get Answers in a narrative video format for the specific question.

Expert Teacher provides CBSE Maths 12 Science Relations and Functions MCQ Answers 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:**

** Answer Video in** **English****:**

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**Question 1** : Letbe defined as f(x) = 3x. (View Answer Video)

**Question 2** : be defined as f(x) = (View Answer Video)

**Question 3** : A function defined as f(x) = 5x is, (View Answer Video)

**Question 4** : What type of function is the sine function in R? (View Answer Video)

**Question 5** : Let be defined as f(x) = 3x. Choose the correct answer. (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 area of the region bounded by the curve and . (View Answer Video)

**Question 2** : Find the area of smaller region bounded by the ellipse and the line . (View Answer Video)

**Question 3** : Using integration, find the area of the region bounded by the triangle whose vertices are (-1, 2), (1, 5) and (3, 4). (View Answer Video)

**Question 4** : Find the distance between the point (5, 4, -6) and its image in xy-plane. (View Answer Video)

**Question 5** : Find the area of the smaller region bounded by the ellipse and the line (View Answer Video)

**Question 1** : If a line makes angleandwith the coordinate axis, then find the value of (View Answer Video)

**Question 2** : What is the distance of the point (p, q, r) from the x-axis ? (View Answer Video)

**Question 3** : Find the vector equation of the plane which is at a distance of 5 units from the origin and normal to the plane is (View Answer Video)

**Question 4** : Find the co-ordinates of the point, where the line intersects the plane x-y+z-5=0. Also find the angle between the line and the plane. (View Answer Video)

**Question 5** : Find the distance between the planes 2x+3y+4z=10 and 4x+6y+8z=18. (View Answer Video)