Exponential functions Quiz 16

The exponential function is y=ab^x what does a represent and what does b represent? Is the function growing or decaying?

• A

• B

• C

• D

What does 10 represent on the graph and does0.85 represent growth or decay?

(a)  

• G
• F
• H
• J

We know if we see a table, M-4-1-3 is for linear functions, M-4-1-6 is for quadratic functions, but what was exponential in the spreadsheets?

(a)  

• B
• A
• C
• D

We focus on which axis when talking about domain?

(a)  

• A
• B
• C
• D

With spreadsheets and a table, to write an exponential function. Would we use M-4-1-3, M-4-1-6, or M-4-1-A after putting in all the values? What are the other two for?

What can we use to write an exponential function from a table?

(a)  

• G
• F
• H
• J

Would 1/3 be growth or decay? Is it greater than or less than 1?

• A

• B

• C

• D

When we have an exponential function y=ab^x, what can we use here to find the growth/decay rate and initial value?

(a)  

• B
• A
• C
• D

We have the equation here, and they want to know which key feature is true? What can we do with the equation?

(a)  

• G
• F
• H
• J

What is your initial value and growth/decay rate here?

(a)  

• B
• A
• C
• D