Ruffer

Mathematics

9 December, 22:43

Complete the statement about the tables below. Then, choose a rule for each.

This table represents a (n) relationship

1. exponential

2. linear

3. quadratic

4. absolute value

X Y

0 5

1 7.5

2 11.25

By Rule:?

1. Y = 2.5x+5

2. Y = l1.5x+5l

3. Y = 5 (1.5) ^x

4. Y = 1.5x^2+5

This table represents a (n) relationship

X Y

0 - 6

1 12

2 30

By Rule:

1. Y = - l18xl-6

2. Y = 18x-6

3. Y = 18x^2-6

4. Y = (-2) ^x-6