Correct answers only ! i cannot retake which domain restrictions apply to the rational expression? select each correct answer.

x ≠ -2, x ≠ 2

Step-by-step explanation:

the denominator (bottom of fraction) cannot equal zero so:

x² - 4 ≠ 0

    x² ≠ 4

    x ≠ +/- 2

< 6 cm to > 26 cm i believe

step-by-step explanation:

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: