Finding Values of Exponential Functions

Which function describes the sequence 1, 3, 9, 27, … ?

Tags

CCSS.HSF.LE.A.2

Determine the difference between the y-intercepts of f(x) and g(x).

• The y-intercept of f(x) is 4 greater than the y-intercept of g(x)

• The y-intercept of f(x) is 2 greater than the y-intercept of g(x).

• The y-intercept of g(x) is 4 greater than the y-intercept of f(x).

• The y-intercept of g(x) is 2 greater than the y-intercept of f(x).

Tags

CCSS.HSF.LE.A.2

Write the function for the following table:

• f(x)= 1(2)^x

• f(x)= 2(1)^x

• f(x) = 2x+1

• f(x)= x+2

Tags

CCSS.HSF.LE.A.2

Write the function for the following table:

• f(x) = 1(3)^x

• f(x) = 3(3)^x

• f(x) = 3x+3

• f(x)= 6x+1

Tags

CCSS.HSF.LE.A.2

Write the function for the following table:

• f(x) = 5x + .08

• f(x)= 5x + 2

• f(x) = .08(5)^x

• f(x)= 2(5)^x

Tags

CCSS.HSF.LE.A.2

Write the function for the following table:

• f(x)= 1/3x + 27

• f(x)= 3x+27

• f(x)= 243(3)^x

• f(x) = 27(1/3)^x

Tags

CCSS.HSF.LE.A.2

Write the function for the following table:

• f(x)= 6x-2

• f(x)= 10x+2

• f(x)= 2(6)^x

• f(x)= 6(2)^x

Tags

CCSS.HSF.LE.A.2

Is the table linear, exponential or neither?

• Linear

• Exponential

• Neither

What is a, the starting term, for the function: f(x) = 300(1.16)^x?

• 300

• 1.16

• .16

• x

Tags

CCSS.HSF.LE.B.5

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

• 2

• 4

• (2)^x

• 8