Find the Range 

p = \frac{2q+1}{q-5}

  • Option 1)

    p \neq 2

  • Option 2)

    q \neq 5

  • Option 3)

    p \neq 5

  • Option 4)

    None of these. 

 

Answers (1)

As learnt in concept

Range -

The range of the relation R is the set of all second elements of the ordered pairs in a relation R.

- wherein

eg. R={(a,b),(c,d)}. Then Range is {b,d}

 

 p= \frac{2q+1}{q-5}

pq-5p=2q+1

(p-2)q= 5p+1

q= \frac{5p+1}{p-2}

Here, p \neq 2 is the range.

 


Option 1)

p \neq 2

Correct option

Option 2)

q \neq 5

Incorrect option

Option 3)

p \neq 5

Incorrect option

Option 4)

None of these. 

Incorrect option

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