Exponential Functions

What is the y-intercept of the function?

• 2
• 3
• 1
• -2

Tags

CCSS.HSF-IF.C.7E

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

• 2
• 4
• (2)^x
• 8

Tags

CCSS.HSF.LE.A.1

CCSS.HSF.LE.B.5

Which one of the equations models the situation presented in the table?

• y=2^x

• y=20(2)^x

• y=(1/2)^x

• y=20(1/2)^x

x       y
0       3
1       6
2     12
3      24

• y = 3(2)^x 
• y = 2(3)^x
• y = 3(3)^x
• y = 2 (1/3)^x

Tags

CCSS.HSF.LE.A.2

y =3(2)^x
Evaluate when x = 3

• 216
• 24
• 18
• 28

Tags

CCSS.HSF-IF.C.8B

What type of function is represented by the table?

• Linear
• Exponential
• Adding Pattern
• None of the above

Tags

CCSS.HSF-LE.A.1A

What type of function is represented?

• None of the above
• Linear
• Exponential

Tags

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

Which function matches the graph?

• A

  f(x) = 2(3)^x

• B

  f(x) = 3(2)^x

• C

  f(x) = 3(6)^x

• D

  f(x) = 3(½)^x

Tags

CCSS.HSF.LE.A.2

Which function matches the graph?

• A

  f(x) = 1(½)^x - 3

• B

  f(x) = 4(2)^x - 3

• C

  f(x) = 1(2)^x + 3

• D

  f(x) = 4(½)^x - 3

Tags

CCSS.HSF.LE.A.2

What is the equation of the graph shown, and what is the y-intercept?

• y = 1⁄3 (3)^x ; a = 1⁄3
• y = 1⁄3 (3)^x ; a = 3
• y = 3 (1/3)^x ; a = 1⁄3
• y = 3 (1/3)^x ; a = 3

Tags

CCSS.HSF.LE.A.2