Co-ordinate geometry Question Preview

The graph of `y = x + 1/(x2)` is shown for `0.5 ≤ x ≤ 5`.

A solution to the equation `x + 1/(x2) = k` is `x = 2`.

Find the value of `k` to `1` decimal place and use your graph to find the other solution correct to `1` decimal place.

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