End-of-Unit Review: Exponential Functions

Simplify: $5^2$  

•  $5$  

•  $\frac{1}{5}$  

•  $25$  

•  $10$  

Tags

CCSS.6.EE.A.1

• 100

• -100

• -200

Tags

CCSS.8.EE.A.1

True or false: Any number raised to the power of 0 is 1.

• TRUE

• FALSE

Tags

CCSS.8.EE.A.1

Select all that are exponential functions.

• $y=2x+7$

• $f\left(t\right)=8\cdot0.5^t$

• $x=1$

• $y=100\cdot3^x$

Does this graph represent GROWTH or DECAY?

• GROWTH

• DECAY

Tags

CCSS.HSF-IF.C.7E

In the formula $f\left(t\right)=a\cdot b^t$ , which value tells us whether we're working with growth or decay? 

•  $a$  

•  $b$  

•  $t$  

•  $f$  

Tags

CCSS.HSF-IF.C.8B

Does this function represent 

GROWTH or DECAY?
 $f\left(t\right)=1000\cdot1.8^t$  

• GROWTH

• DECAY

Tags

CCSS.HSF-IF.C.8B

Does this function represent 
GROWTH or DECAY?
 $y=6\cdot0.3^x$  

• GROWTH

• DECAY

Tags

CCSS.HSF-IF.C.8B

Given the exponential decay function
 $f\left(t\right)=600\cdot0.8^t$  
What does 600 represent?

• Multiplier

• Exponent

• Initial Value / Starting Value

• Growth Rate

Tags

CCSS.HSF.LE.B.5

The tuition at UC Berkeley is $14,253 and increases 2% each year. What is the growth rate written as a decimal?

• 2

• 14253

• 0.2

• 0.02

Tags

CCSS.HSF.BF.A.2