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Grade 10 Exam  >  Grade 10 Tests  >  Test: Inverse Functions - Grade 10 MCQ

Test: Inverse Functions - Grade 10 MCQ


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10 Questions MCQ Test - Test: Inverse Functions

Test: Inverse Functions for Grade 10 2024 is part of Grade 10 preparation. The Test: Inverse Functions questions and answers have been prepared according to the Grade 10 exam syllabus.The Test: Inverse Functions MCQs are made for Grade 10 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Inverse Functions below.
Solutions of Test: Inverse Functions questions in English are available as part of our course for Grade 10 & Test: Inverse Functions solutions in Hindi for Grade 10 course. Download more important topics, notes, lectures and mock test series for Grade 10 Exam by signing up for free. Attempt Test: Inverse Functions | 10 questions in 15 minutes | Mock test for Grade 10 preparation | Free important questions MCQ to study for Grade 10 Exam | Download free PDF with solutions
Test: Inverse Functions - Question 1
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The solution to f(x) = f -1(x) are __________

Detailed Solution for Test: Inverse Functions - Question 1

Inverse of a function is the mirror image of function in line y = x.

Test: Inverse Functions - Question 2
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If f is a function defined from R to R, is given by f(x) = x2 then f -1(x) is given by?

Detailed Solution for Test: Inverse Functions - Question 2

It is not a one one function hence Inverse does not exist.

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Test: Inverse Functions - Question 3
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For some bijective function inverse of that function is not bijective.

Detailed Solution for Test: Inverse Functions - Question 3

If f(x) is a bijection than f -1(x) is also a bijection.

Test: Inverse Functions - Question 4
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A function f(x) is defined from A to B then f -1 is defined __________
Detailed Solution for Test: Inverse Functions - Question 4

Inverse associate each element in B with corresponding element in A.

Test: Inverse Functions - Question 5
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For an inverse to exist it is necessary that a function should be __________
Detailed Solution for Test: Inverse Functions - Question 5

Inverse exist only for those functions which are one one and onto.

Test: Inverse Functions - Question 6
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Let f(x) = x then number of solution to f(x) = f -1(x) is zero.
Detailed Solution for Test: Inverse Functions - Question 6

Since inverse of a function is the mirror image of function in line y = x, therefore in this case infinte solution will exist.

Test: Inverse Functions - Question 7
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For any function f of -1(x) is equal to?
Detailed Solution for Test: Inverse Functions - Question 7

Compostion of a function with its inverse gives x.

Test: Inverse Functions - Question 8
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f(x) is a bijection than f -1(x) is a mirror image of f(x) around y = x.
Detailed Solution for Test: Inverse Functions - Question 8

Inverse of a function is the mirror image of function in line y = x.

Test: Inverse Functions - Question 9
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If f is a function defined from R to R, is given by f(x) = 3x – 5 then f –1(x) is given by __________
Detailed Solution for Test: Inverse Functions - Question 9

y = 3x - 5, x = (y + 5)/3, f -1(x) = (x + 5)/3.

Test: Inverse Functions - Question 10
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If f(x) = y then f-1(y) is equal to __________
Detailed Solution for Test: Inverse Functions - Question 10

On giving inverse, image the function returns preimage thus f-1 (y) = x.

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Important Questions for Inverse Functions

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Inverse Functions MCQs with Answers

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