Exponential Functions Growth and Decay Graphs

The table represents ...

• Linear function, Dividing by 2

• Exponential function, Growth, Adding by 50

• Exponential function, Decay, Dividing by 2

• Exponential function, Decay, Adding 50

Tags

CCSS.HSF-LE.A.1A

Evaluate
g(x) = 3(2)^x  ;  g(3) = ___

• 216

• 24

• 18

• 28

Tags

CCSS.HSF-IF.C.8B

y = 12^x

^{Evaluate x = 2}

• 1/144

• 1/24

• 144

• 24

Tags

CCSS.HSF-IF.C.8B

Which function is exponential?

• f(x)

• h(x)

• g(x)

Which of the following functions shows an initial amount of $15 and an increase of 35% each year?

• y = 15(35)^x

• y = 15(1.35)^x

• y = 35(0.35)^x

• y = 35(1.15)^x

Tags

CCSS.HSF.LE.A.2

Evaluate the exponential function when x = 0

Hint: PEMDAS

• 3.7

• 1

• 0

• 2.14

Tags

CCSS.HSF-IF.C.8B

What type of function is
y = 2(0.75)^x
EXPLAIN

• Exponential Growth

• Linear

• Exponential Decay

• None of the Above

Tags

CCSS.HSF-IF.C.8B

What is the initial amount, for the function: f(x) = 300(1.16)^x

• 300

• 1.16

• .16

• 3

• 16%

Tags

CCSS.HSF.LE.B.5

In Jack and the beanstalk, the beanstalk grows very rapidly. It began at a length of 3 ft and grew at a rate of 14% per minute

Write the exponential function for this example

• y=6(0.14)^x

• y=3(17)^x

• y=3(1.14)^x

• y=3(0.86)^x

• y=6(1.04)^x

Tags

CCSS.HSF.LE.A.2

Compare the graph of f(x) = 3^x- 4 with the graph of f(x) = 3^x

• Graph shifted 4 units up

• Graph shifted 4 units down

• The graphs are the same

• Exponential Decay

Tags

CCSS.HSF-IF.C.7E