Plot the approximate value of −10−−√ on the number line.

Answer:
We are required to plot the approximate value of [tex]-\sqrt{10}[/tex] on the number line.
As, we know,
Value of [tex]-\sqrt{10}[/tex] = -3.16 ≈ -3.2
Thus, the approximate value of [tex]-\sqrt{10}[/tex] is -3.2 which will lie on the left side of the number 0 and between the numbers -3 and -4.
Thus, the approximate value plotted on the number line is shown below.