Question

A scientist is experimenting with bacteria in his laboratory He starts out with 3 bacteria

The number of bacteria doubles every hour. Which equation represents the growth of the
bacteria over x hours? Explain

Answer 1

The growth of the bacteria can be represented by the equation: N = 3 * 2ˣ, where N is the number of bacteria and x is the number of hours. This equation takes into account that the number of bacteria doubles every hour.

Step-by-step explanation:

The growth of the bacteria can be represented by the equation: N = 3 * 2ˣ, where N is the number of bacteria and x is the number of hours. This equation takes into account that the number of bacteria doubles every hour.

For example:

• After 1 hour (x=1), N = 3 * 2¹ = 6 bacteria
• After 2 hours (x=2), N = 3 * 2² = 12 bacteria
• After 3 hours (x=3), N = 3 * 2³ = 24 bacteria