6.1 and 6.2 practice - Harmon

The number of mosquitoes at the beginning of the summer was 4,000. The population of mosquitoes is expected to grow at a rate of 25% a month. How many mosquitoes will there be after 4 months?

• 9766
• 9006
• 9765
• 5433

Classify the model as Exponential GROWTH or DECAY.
A=10(1.01)³

• Growth
• Decay

Is the pictured graph growth, decay, or linear or none?  

• Exponential Growth
• Exponential Decay
• Linear
• None

Give the rate of decay:
y = 35(0.65)^x

• 35%
• 65%
• .35%
• 165%

Give the rate of growth:
y = 5(1.27)^x

• 127%
• 27%
• 5

Anything raised to a power of zero is always: 

• 0
• 1
• itself
• negative

The approximate value of e is _______. Rounded to two decimal places.

• (1,0)

• (0, 1)

• (0, 3)

• (3, 0)

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