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MYP
Relations vs functions

MYP Standard Mathematics Relations Vs Functions Questionbank

MYP Standard Mathematics Topic Relations Vs Functions… | RevisionDojo

Relations vs functions

Quadratic functions

Quadratic equations

Type

Difficulty

Question

True or False: In a mapping diagram, if there is an element in the input set (Domain) that does not have an arrow originating from it, the relationship is still considered a function as long as no other input has more than one arrow.

True

False

Question

True or False: Every one-to-one relation is also a function.

Consider the function $f(x) = 4x - 9$ . If the domain is restricted to the set $\{0, 1, 2\}$ , what is the resulting range?

Given the function defined by the set of ordered pairs ${f = \{(-2, 4), (0, 0), (2, 4)\}}$ , what is the value of ?

True or False: Every one-to-one relation is a function, but not every many-to-one relation is a function.

MYP MYP Standard Mathematics Topic Relations Vs Functions Questionbank

Practice MYP MYP Standard Mathematics Topic Relations Vs Functions with authentic exam-style questions for both SL and HL students. This question bank focuses on the exact syllabus content for Relations Vs Functions and mirrors Paper 1, 2 style where relevant.

Get instant solutions, detailed explanations, and build confidence with questions aligned to MYP examiner expectations.

,

2

}

)}

{f(2)}

1

2

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Question

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Question

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Question

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True

False

True

False

3

4

5

8

$\{-9, -13, -17\}$

$\{0, 1, 2\}$

$\{-9, -5, -1\}$

$\{9, 5, 1\}$

${2}$

${0}$

${-2}$

${4}$