Question

If the point p(2a, a-1) lies on the graph of the equation x-2y=2, then the number of the value(s) of a is/are

Answer 1

Step-by-step explanation:

since the point lies on graph of equation x-2y=2, so the point P Satisfies it.. so put values of x and y in given equation

4а — 2(2а — 1) — 2

4a – 4a + 2= 2

2 = 2

so clearly on putting values of x and y equation reduces to identity or a vanishes.... hence there exist infinitely many values of a

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Answer 2

Answer:

2

Step-by-step explanation:

4a-2(2a-1)=2

4a-4a+2=2

Answer — 2=2