Determine which relation is a function.

{(–4, 3), (–2, 3), (–1, 2), (2, 5), (3, 2)}

{(–4, 1), (–2, 3), (–2, 1), (–1, 5), (3, 2)}

{(–4, 1), (–2, 3), (–1, 2), (3, 5), (3, 2)}

{(–4, 1), (–2, 3), (–1, 1), (–1, 5), (3, 2)}

glide reflection.

its mainly because the pattern will be infinite and will never end. it will look like a gilder or like a filpbook when set to motion.

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation: