Exponent Growth and Decay

If b>1, this tells me I have an exponential (a)   .

If 0<b<1, this tells me I have an exponential (a)   .

Tags

CCSS.HSF-IF.C.8B

• this represents an exponential decay

• my initial value is 5

• my decay factor is 0.88

• when graphed, the function will be decreasing 

Tags

CCSS.HSF-IF.C.8B

Tags

CCSS.HSF-IF.C.8B

A population of fish starts at 8,000 and decreases by 6% per year. Use an exponential function to find the population of fish in 10 years.

Round to the nearest whole number.

(a)  

Tags

CCSS.MATH.CONTENT.HSA.SSE.B.3.c

Simplify 2^4 dot 2^5

• 2²⁰

• 4⁹

• 4²⁰

• 2⁹

Tags

CCSS.MATH.CONTENT.HSA.SSE.B.3.c

• 1¹⁰
• 1²⁶
• z¹⁰
• z²⁶

Tags

CCSS.MATH.CONTENT.HSA.SSE.B.3.c

What is the formula for exponential growth?

Tags

CCSS.MATH.CONTENT.HSA.SSE.B.3.c

What is the formula for exponential decay?

Tags

CCSS.MATH.CONTENT.HSA.SSE.B.3.c