Unit 5: Bivariate Data Test Review

Write the exponential equation using the table of values.

• f(x) = 53(10)^x
• f(x) = 5300(10)^x
• f(x) = 10(53)^x
• f(x) = 10^x

Tags

CCSS.HSF.LE.A.2

Does the function y=3(0.25)^x represent

• exponential growth

• linear growth

• exponential decay

• linear decay

Is the pictured graph growth, decay, or linear or none?  

• Exponential Growth
• Exponential Decay
• Linear
• None

Tags

CCSS.HSF-IF.C.7E

What type of function is y = 7(5/4)^x?

• Exponential Growth
• Exponential Decay
• Linear
• None of the above

Tags

CCSS.HSF-IF.C.8B

The following function represents a bank account. 
g(x) = 200(1.25)^x
What was the initial dollar amount put in the bank?

• $200
• $1.25
• $0.25
• $2.00

Tags

CCSS.HSF.LE.B.5

The following function represents a bank account. 
g(x) = 200(1.25)^x
What is the rate the bank is paying?
*Remember the rate is added or subtracted to 1 inside parenthesis*

• 200%
• 1.25%
• 25%
• 2%

Tags

CCSS.HSF-IF.C.8B

The company Roscoe works for is seeing a 5% growth in profits every year. If the company makes $360,000 this year, what will the annual profits be in 10 years?

• 578000
• 582234
• 537582
• 586402

Tags

CCSS.HSF.BF.A.2

The value of houses in Lanberry goes up by 5% each year. Tanner owns a house in Lanberry that is currently worth $650,000. How much will it be worth in 2 years?

• 716625
• 782234
• 737582
• 786402

Tags

CCSS.HSF-LE.A.1C

Identify the y-intercept in the function f(x)=13(.27)^x

• (.27)^x
• .27
• 13
• 3.51

Which function represents the table of values? 

• f(x) = 4x
• f(x) = x³
• f(x) = 4^x
• f(x) = 4^x-1

Tags

CCSS.HSF.LE.A.2