ADDMATH function 3

Can someone help me solve it

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Addmaths Funcrion Question
1 The relation between set P=\{-3,-2,-1,1,2,3\} and set Q=\{1,4,3 r\} is defined by the following set of ordered pairs:

\{(-3,3 r),(-2,4),(-1,1),(1,1),(2,4),(3,3 r)\}

Hubungan antara set P=\{-3,-2,-1,1,2,3\} dan set Q=\{1,4,3 r\} ditakrifkan oleh set pasangan tertib berikut:

\{(-3,3 r),(-2,4),(-1,1),(1,1),(2,4),(3,3 r)\}

State
Nyatakan

(a) the value of r,
nilai r,

(b) the type of relation.
jenis hubungan itu.

[2 marks]

Addmaths Functions Solution
Hello,

Question a

Question b

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