Exponential Functions

What type of exponential relationship is pictured?

• Growth

• Decay

• Growth w/Vertical Reflection

• Decay w/Vertical Reflection

Tags

CCSS.HSF-IF.C.7E

What is the equation for the exponential function?

• y = 2⋅3^x

• y = 3⋅2^x

• y = 3⋅½^x

• y = -2⋅3^x

Tags

CCSS.HSF.LE.A.2

Which of the following is an exponential decay? (Check all that apply)

• y = 5⋅(1/5)^x

• y = 5⋅(7/2)^x

• y = 5⋅8^x

• y = 5⋅1.5^x

Tags

CCSS.HSF-IF.C.8B

Which exponential function has a growth rate of 3?

• y = 5⋅2^x + 3

• y = 5⋅3^x + 2

• y = 2⋅3^x + 5

• y = 3⋅5^x + 2

Tags

CCSS.HSF-IF.C.8B

Which exponential function has a y-intercept of 4? (Choose all that apply)

• y = 3⋅4^x + 1

• y = 1⋅4^x + 3

• y = 4⋅2^x

• y = 5⋅2^x -1

Tags

CCSS.HSF.LE.A.2

What is the a-value of the function?

• 4

• 3

• 2

• 1

Tags

CCSS.HSF-IF.C.7E

Which of the following are TRUE about the function? (Choose all that apply)

• The exponential decay has been reflected.

• The exponential growth has been reflected.

• The function has been shifted down 2 units.

• The function has an growth rate of 4.

Which of the following is TRUE about the function f(x) = -6⋅½^x - 5 ? (Check all that apply)

• The function is vertically reflected.

• The function is an exponential growth.

• The function is an exponential decay.

• The function has an asymptote of y = -5.

Tags

CCSS.HSF-IF.C.8B

What is the y-intercept of the function?

• 2
• 3
• 1
• -2

Tags

CCSS.HSF-IF.C.7E

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

• SLOPE
• RATE OF CHANGE
• INITIAL AMOUNT
• GROWTH OR DECAY FACTOR

Tags

CCSS.HSF-IF.C.8B