What is the range of these data values 18,14,16,14,12,9,5,0,7,13,18,17

It is the interval from the smallest to the largest value, ie., [0,18].

(- 1, 0 )

step-by-step explanation:

an x- intercept is where the function crosses the x- axis.

to find the x- intercept/s look for the value of x when f(x) = 0

from the given table there are 3 values of x where f(x) = 0

when x = - 1, x = 2, x = 3

the one that is listed is (- 1, 0 )

95.03 is the answer. hope this !