Comparing Exponential Functions

Which function is growing the fastest

• y = 3(5)^x

• y = 2(6)^x

• y = 20(1/2)^x

Which variable controls how fast the function grows or decays

• a or the initial value

• b or the growth/decay factor

Tags

CCSS.HSF-IF.C.8B

What is the growth factor in the following function?

y = 2(3)^x

• 2

• 3

• y

• x

Tags

CCSS.HSF-IF.C.8B

Which function is growing the fastest?

• y = 2^x

• y = 3^x

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Which equation matches the graph?

• y = 2^x+3

• y = 2^x + 3

• y = 2^x

• y = 2^-x

Tags

CCSS.HSF.LE.A.2

Which function is decaying the fastest?

• y = (1/2)^x

• y = (1/4)^x

Tags

CCSS.HSF-IF.C.8B

Which function is growing the fastest?

• Blue

• Red

• Neither

• Both

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Which Function is decaying the fastest?

• Blue

• Red

• Neither

• Both

Tags

CCSS.HSF-IF.C.7E

Is the table linear, exponential or neither?

• Linear

• Exponential

• Neither

What is the equation that represents the exponential function in the image below?

• y=3(½)^x

• y=3(2)^x

• y=(2)^x

• y=2(3)^x

Tags

CCSS.HSF.LE.A.2