Review Exponential Equation/ Functions

What is the growth or decay rate for the following equation?
y = 2.5(1.15)^x

• -15% decay
• 115% growth
• 15% growth
• 25% growth

Tags

CCSS.HSF-IF.C.8B

What is the growth or decay rate for the following equation?
y = 1/3(0.7)^x

• 7% decay
• 70% decay
• 30% growth
• 30% decay

Tags

CCSS.HSF-IF.C.8B

A population has a growth/decay factor of 0.90.  What is happening to the population?

• It grows at a rate of 90%
• It dies at a rate of 90%
• It grows at a rate of 10%
• It dies at a rate of 10%

Tags

CCSS.HSF-IF.C.8B

• Growth 
• Decay

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.3

• Growth
• Decay

Tags

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

CCSS.HSF.LE.A.3

• Growth
• Decay 

Tags

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

CCSS.HSF.LE.A.3

• Growth
• Decay

 $5^{1-3x}=\ 5^{2x}$  Mon

•  $-\frac{13}{8}$  

•  $\frac{1}{5}$  

• 6

• -8

 $4^{3x+2}=4^{-3x-1}$  Mon

•  $\frac{5}{3}$  

• 9

• 10

•  $-\frac{1}{2}$  

 $16^{3x}=64$  Mon

• -9

• -10

• -8

•  $\frac{1}{2}$