Question

What square root best approximates the point on the graph

Answer 1

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

Answer 2

The correct option is 3. The best approximate for the given graph is
`√(28)`.

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<√(x)<6`

Taking square on each side.

`5^2<(√(x))^2<6^2`

`25<x<36`

It means the value of x lies between 25 to 36 and the graph represents the approximate value between
`√(25)` to
`√(36)`.

Therefore best approximate for the given graph is
`√(28)`. Option 3 is correct.