Question

Classify each representation shown below as either linear or exponential.

x y
0 5
1 7.5
2 11.25


y = 2x + 4



One person sends an email to 2 people. Those 2 people send it to 4 people, and those 4 send it to 8 people.

Answer 1

1. Exponential

2. Linear

3. Exponential