Let’s analyze the given table using common differences and ratios to determine if the relationship is linear, exponential, or quadratic.
Step 1: Calculate Common Differences
First Differences:
From y(0) to y(1): -6 - 2 = -8
From y(1) to y(2): 18 - (-6) = 24
From y(2) to y(3): -54 - 18 = -72
The first differences are: -8, 24, -72. These are not constant, so it is not linear.
Step 2: Calculate Common Ratios
Ratios:
From y(0) to y(1):
From y(1) to y(2):