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motikmotik
3 years ago
13

11. Find the Domain and Range of the following: (6.-1) (-2.2) (18,-1) (-2,3) Domain: Range: Is this relation a function?​

Mathematics
2 answers:
elena-s [515]3 years ago
6 0

Note:-

  • Domain is the input.
  • Range is the output.
  • If an relation be (x,y) then x is the domain ,y is the range .

Solution:-

\\ \sf\longmapsto D_f=\{6,-2,18\}

\\ \sf\longmapsto R_f=\{-1,2,3\}

No it's a relation not function

nevsk [136]3 years ago
4 0

Answer:

<em>solution</em><em>,</em>

<em>R</em><em>=</em><em>{</em><em>(</em><em>6</em><em>,</em><em>-</em><em>1</em><em>)</em><em>,</em><em>(</em><em>-</em><em>2</em><em>,</em><em>2</em><em>)</em><em>,</em><em>(</em><em>1</em><em>8</em><em>,</em><em>-</em><em>1</em><em>)</em><em>,</em><em>(</em><em>-</em><em>2</em><em>,</em><em>3</em><em>)</em><em>}</em>

<em>domain</em><em>=</em><em>{</em><em>6</em><em>,</em><em>-</em><em>2</em><em>,</em><em>1</em><em>8</em><em>}</em>

<em>range</em><em>=</em><em>{</em><em>-</em><em>1</em><em>,</em><em>2</em><em>,</em><em>3</em><em>}</em>

<em>domain</em><em>:</em><em>range</em><em> </em><em>is</em><em> </em><em>the</em><em> </em><em>relation</em><em> </em><em>a</em><em> </em><em>function</em><em>…</em>

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