Exponential Functions (Part2)

In an exponential function, what does the 'a' represent? 

• SLOPE
• RATE OF CHANGE
• Y-INTERCEPT
• COMMON RATIO

Tags

CCSS.HSF.LE.B.5

What type of function is f(x)=2(1/7)^x ?

• Exponential Growth
• Linear
• Exponential Decay
• None of the Abovee

Tags

CCSS.HSF-IF.C.8B

Using the value of a in the equation y=3^x ,what is the
y-intercept of the graph?

• (0,1)
• (0,3)

Tags

CCSS.HSF-IF.C.7A

What type of function is y = 7(5/4)^x?

• Exponential Growth
• Exponential Decay
• Linear
• None of the above

Tags

CCSS.HSF-IF.C.8B

Is this exponential growth or decay?

• Growth
• Decay

Tags

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.3

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

• Exponential Growth
• Exponential Decay
• Linear
• None

Tags

CCSS.HSF-IF.C.7E

In the equation
y = 10 * 3^x 
What is the initial amount?

• 10
• 3
• x
• y

Tags

CCSS.HSF.LE.B.5

Describe the equation
y = 100 * 2^x

• It starts with 100 and is tripling
• It starts with 100 and is doubling
• It starts with 2 and is being multiplied by 100 each time
• It starts with 100 and is adding 2 each time

Tags

CCSS.HSF-IF.C.8B

The NCAA basketball tournament starts with 64 teams.  During each round, half of the teams are eliminated.  What is the y-intercept for this function?

• (64, 0)
• (0, 0)
• (0, 64)
• Cannot be determined

What type of function is represented by this table?

• Exponential Growth
• Exponential Decay
• Linear
• None of the above.

Tags

CCSS.HSF-LE.A.1A