Round (x) 1 2 3 4 Teams f(x) 16 8 4 2

Compute the average rate of change of f(x) from x = 1 to x = 4 and identify the meaning of that rate.

A. negative three over fourteen; on average, there were 3 fewer teams every 14 rounds
B. negative fourteen over three; on average, there were 14 fewer teams every 3 rounds
C. 3; there were 3 rounds between rounds 1 and 4
D. 14; there were 14 fewer team between rounds 1 and 4

no, x cannot be the same number. in all of them, x is 1. for one input there is another output. g is not a function

give brainliest

last one.

step-by-step explanation:

last one.

generally speaking, the others follow some sort of pattern that correlates to either linear (looks like a straight line) or sinusoidal (looks like an s).

the last one is just a random cloud of points that doesn't correlate to any particular known order.

b

step-by-step explanation:

step-by-step explanation:

given perimeter: 28cm

length: 9cm

atp,

2(l+w)=p of the reactangle

2(9+x)=28

18+2x=28

2x=28-18

x=10/2

x=5

therefore width is 5 cm