The value of (the square root of 13) is between

2 and 3,
3 and 4,
4 and 5, or
5 and 6

3 and 4.

Step-by-step explanation:

3 squared = 9

4 squared =  16

So the sqrt of 13 lies between 3 and 4.

the required function is .

step-by-step explanation:

from the given table it is noticed that the graph passing through (-3,7), (0,4), (3,1) and (8,-4).

it is a linear function because the value of y is decrease by one as the value of x increase by 1.

the slope of the function is

the slope of the function is -1 and the y-intercept is 4.

the slope intercept form is

where, m is slope and b is y-intercept.

therefore the required function is . the graph of this function is shown below.