Draw a number line and mark on it, if possible, all described points. Numbers that are larger than 2 and smaller than 5.

Step-by-step explanation:

The number line below describes number larger than 2.

This can be written as {x: x > 2}.

Note that the indicator on 2 is not shaded, this shows that 2 is not included in the set.

..||||||||||..

-2-101234567

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(x > 2)

The number line below describes number smaller than 5. This can be written as {x: x < 5}. 5 is not included in this set neither, so, the indicator is also not shaded.

..||||||||||..

-2-101234567

<O

(x < 5)

LOOK AT THIS EXAMPLE BELOW

..||||||||||..

-2-101234567

<•

(x ≤ 4)

Note that the indicator on 4 is shaded black. It shows that 4 is included in the set.

(1, –1), (16, –4), (36, –6)

step-by-step explanation:

given that the function is

this can also be written as

we have to graph this function and check which list of points lie on the graph

see attachment for graph:

we find that the points lying are (1,-1) (16,-4) and (36,-6)

since square root is there we find that x can only be posiitve but y can be since square root both positive and negative.

the value of x is 28.2