Intro to Exponential Functions

Describe the function:

• exponential growth

• exponential decay

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

CCSS.HSF.LE.A.3

CCSS.HSF.LE.B.5

Describe the function:

• exponential growth

• exponential decay

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

CCSS.HSF.LE.A.3

Which function has the greatest y-intercept?

• $y=3\cdot4^x$

• $y=4\cdot3^x$

• $y=1\cdot5^x$

• $y=5\cdot2^x$

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Which function has the greatest common ratio?

• $y=3\cdot4^x$

• $y=4\cdot3^x$

• $y=1\cdot5^x$

• $y=5\cdot2^x$

Tags

CCSS.HSF.IF.C.9

CCSS.HSF.LE.A.1

CCSS.HSF.LE.B.5

What type of function is  $y=7\left(1.54\right)^x$ ?

• Exponential Growth

• Exponential Decay

Tags

CCSS.HSF.LE.A.1

What type of function is  $y=2\left(.85\right)^x$ ? 

• Exponential Decay

• Exponential Growth

Tags

CCSS.HSF.LE.A.1

Identify the y-intercept (initial value) in the function y=13(.27)^x

• 0

• .27

• 13

• 3.51

Tags

CCSS.HSF.LE.B.5

What is the asymptote of this function?  $y=4\left(.58\right)^x$  

•  $y=4$ 

• $y=0$

•  $y=.58$ 

•  $y=1$  

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSF.LE.B.5

What is the range of f(x) = 2(5)^x?

• y < 2

• y < 0

• y > 2

• y > 0

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.LE.A.1

CCSS.HSF.LE.B.5

Identify the common ratio (multiplier) of the function f(x)=2(4)^x.

• 2

• 4

• 1

• 8

Tags

CCSS.HSF.LE.A.1

CCSS.HSF.LE.B.5