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SAT Exam  >  SAT Tests  >  Mathematics for Digital SAT  >  Test: Inverse Functions - SAT MCQ

Test: Inverse Functions - SAT MCQ


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10 Questions MCQ Test Mathematics for Digital SAT - Test: Inverse Functions

Test: Inverse Functions for SAT 2024 is part of Mathematics for Digital SAT preparation. The Test: Inverse Functions questions and answers have been prepared according to the SAT exam syllabus.The Test: Inverse Functions MCQs are made for SAT 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 Mathematics for Digital SAT for SAT & Test: Inverse Functions solutions in Hindi for Mathematics for Digital SAT course. Download more important topics, notes, lectures and mock test series for SAT Exam by signing up for free. Attempt Test: Inverse Functions | 10 questions in 15 minutes | Mock test for SAT preparation | Free important questions MCQ to study Mathematics for Digital SAT for SAT 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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