Verified Answer :

The √28 is best approximates point on the graph.
Because, √28≈5.29

Answer:

The correct option is 3. The best approximate for the given graph is \(\sqrt{28}\).

Step-by-step explanation:

From the given graph it is noticed that the point lies between 5 and 6.

Let the square root of x is the best approximate for the given graph.

\(5<\sqrt{x}<6\)

Taking square on each side.

\(5^2<(\sqrt{x})^2<6^2\)

\(25

It means the value of x lies between 25 to 36 and the graph represents the approximate value between \(\sqrt{25}\) to \(\sqrt{36}\).

Therefore best approximate for the given graph is \(\sqrt{28}\). Option 3 is correct.