Intro to Exponential and Logarithmic Functions

Describe the function:

• exponential growth

• exponential decay

Tags

CCSS.HSF-LE.A.1A

Describe the function:

• exponential growth

• exponential decay

Tags

CCSS.HSF-LE.A.1A

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.8.F.A.2

CCSS.HSF.IF.C.9

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

• Exponential Growth

• Exponential Decay

Tags

CCSS.HSF-IF.C.8B

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

• Exponential Decay

• Exponential Growth

Tags

CCSS.HSF-IF.C.8B

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.C.7E

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

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

• x < 2

• x < 0

• x > 5

• all real numbers

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.B.5

Which is the basic form of an exponential function?

• $y=mx+b$

• $y=a\cdot b^x$

• $y=a\left|x\right|$

Tags

CCSS.HSF.LE.A.1