Exponential Functions 2025

What type of function is f(x)=2(1/7)^x ?

• Exponential Growth

• Linear

• Exponential Decay

• None of the Above

What is the asymptote of the parent function y=2^x?

• x=0

• y=0

• x=2

• y=2

Tags

CCSS.HSF-IF.C.7E

• all real numbers

The following function is an example of (a)   and the rate of change is ​ (b)   percent.

f(x)=2(0.85)^x

• Exponential Decay
• Exponential Growth
• 15
• 0.15
• .85
• 85

Given y=3^x  determine the y-intercept 

• y = 1

• y = 3

• No Y-intercept
• y = 0

Given y=3^x, determine the asymptote.

• (0, 1)

• (0, 3)

• x = 0

• y = 0

What is the domain of the function shown below?

• -2 < x < 5
• 0 < x < 12
• y > 0
• All Real Numbers

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.B.5

Determine the domain for the function

f(x)=3(2)^x-4 + 5

• x > 5

• x > 4

• x > 0

• all real numbers

• x > 1

Determine the horizontal asymptote for the function

f(x) = 3(2)^x-4 + 5

• x = 4

• y = 4

• x = 5

• y = 5

Determine the range for the function

f(x) = 3(2)^x-4 + 5

• $y\ge5$

• y > 5

• $y\ge4$

• y > 4

• y = 0