Search Header Logo

Unit 6 Test Review Day 1

Authored by Haley Schmidt

Mathematics

9th Grade

CCSS covered

Used 4+ times

Unit 6 Test Review Day 1
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

The table below represents the function F. The equation that represents this function is?

F(x) = 3^x

F(x) = 3x

F(x) = 2^x +1

F(x) = 2x + 3

Tags

CCSS.HSF.LE.A.2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which situation could be modeled by a linear function?

a bank account balance that grows at a rate of 5% per year, compounded annually

a population of bacteria that doubles every 4.5 hours

the cost of a cell phone service that charges a base amount plus 20 cents per minute

the concentration of medicine in a person's body that decays by a factor of one-third every hour

Tags

CCSS.HSF.LE.A.2

CCSS.8.F.B.4

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Rhonda deposited $3,000 in an account in the Merrick National Bank, earning 4.2% interest, compounded annually. She made no deposits or withdrawals. Which equation can be used to find B, her account balance after t years?

B = 3000(4.2)^t

B = 3000(1 + .042)^t

B = 3000(.042)^t

B = 3000(.958)^t

Tags

CCSS.HSF.LE.A.2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Jake was given $3,000 when he turned 2 years old. His parents invested it at a 2% interest rate compounded annually. No deposits or withdrawals were made. Which expression can be used to determine how much money Jake had in the account when he turned 18?

3000(1 + .02)^16

3000(1 - .02)^16

3000(1 + .02)^18

3000(1 - .02)^18

Tags

CCSS.HSF.BF.A.2

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Which table represents a linear relationship

Table 1

Table 2

Table 3

Table 4

Tags

CCSS.8.F.A.3

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

The value in dollars, v(x), of a certain car after x years is represented by the equation v(x) = 25000(0.86)^x. To the nearest dollar, how much more is the car worth after 2 years than after 3 years?

$2,589

$6,510

$15,901

$18,490

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Some banks charge a fee on savings accounts that are left inactive for an extended period of time. The equation y = 5000(0.98)^x represents the value, y, of one account that was left inactive for a period of x years. What is the y-intercept of this equation and what does it represent?

0.98, the percent of money in the account initially

0.98, the percent of money in the account after x years

5000, the amount of money in the account initially

5000, the amount of money in the account after x years

Tags

CCSS.HSF.LE.B.5

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?