Class CBSE Class 12 Mathematics Inverse Trigonometric Functions Q #589
COMPETENCY BASED
APPLY
1 Marks 2025 AISSCE(Board Exam) MCQ SINGLE
The Graph of a trigonomertic finction is as shown. Which of the following will represent graphs of its inverse?

(A) A
(B) B
(C) C
(D) D
Correct Answer: C

AI Tutor Explanation

Powered by Gemini

Detailed Solution

Step 1: Understanding Inverse Functions and Their Graphs

The graph of the inverse of a function $f(x)$ is obtained by reflecting the graph of $f(x)$ about the line $y = x$. This means that if a point $(a, b)$ lies on the graph of $f(x)$, then the point $(b, a)$ lies on the graph of its inverse.

Step 2: Visualizing the Reflection

Imagine the given trigonometric function's graph being reflected across the line $y = x$. The x-axis becomes the y-axis and vice versa. The general shape of the graph will change accordingly.

Step 3: Analyzing the Options (Without Visuals)

Without the actual graphs (A, B, C, D), it's impossible to definitively choose the correct one. However, we can infer some characteristics the inverse graph should have:

- If the original function has a range of $[a, b]$, the inverse will have a domain of $[a, b]$.

- If the original function has a domain restriction to be invertible, the inverse will reflect that in its range.

Since we don't have the graphs, we cannot proceed further.

Final Answer: Cannot determine without the graphs.

AI generated content. Review strictly for academic accuracy.

Pedagogical Audit
Bloom's Analysis: This is an APPLY question because it requires students to apply their understanding of inverse functions and graphical transformations to identify the correct graph.
Knowledge Dimension: CONCEPTUAL
Justification: The question tests the understanding of the relationship between the graph of a function and its inverse, which is a conceptual understanding.
Syllabus Audit: In the context of CBSE Class 12, this is classified as COMPETENCY. It requires application of knowledge to a graphical problem, going beyond rote memorization.