Question

PLEASEE HELPP ANYONE

Which of the following describes the function shown in the table below?
X COLUMN IS -4,-1,2,4,5, Y COLUMN IS 16,2,0.25,0.0625,0.03125
A exponential, there is a constant rate of growth
B exponential, there is a constant rate of decay or decrease
C quadratic, there is a second degree change in the y-values
D quadratic, there is a constant difference between consecutive y-values

Answer 1

Option B

Explanation:

Given :

X : -4 -1 2 4 5

Y : 16 2 0.25 0.0625 0.03125

The graph is attached which shows it is exponential.

There is a decrease rate as shown

therefore, there is a constant rate of decay or decrease

Option B is correct i.e. it is exponential, there is a constant rate of decay or decrease.

Answer 2

Answer: B. Exponential. There is a constant rate of decay or decrease.

The y-values decrease by 1/4 of the number that comes before every time.