an elevator in a tall building starts at a floor of the building that is 90 meters above the ground the ground. the elevator descends 2 meters every 0.5 second for 6 seconds. (use and inequality for the domain and range of the function that models this situation.)

b. 6

step-by-step explanation:

we are given the table representing an exponential function.

we can see from the table that, as x is increasing, the value of y is increasing in the power of 6.

i.e. the following relation is obtained,

x = 1, y = 6

x = 2, y = 36 =

x = 3, y = 216 =

x = 4, y = 1296 =

x = 5, y = 7776 =

so, the geometric series obtained is .

thus, the common ratio is given by = = 6.

hence, the common ratio is 6.

x equals 1

step-by-step explanation:

f(4)=f(×)

x=1