The breakdown of a sample of a chemical compound is represented by the function p(t) = 300(0.5) t , where p(t) represents the number of milligrams of the substance and t represents the time, in years. In the function p(t), explain what 0.5 and 300 represent.

300 is the initial amount and 0.5 is the decay factor

300 is the initial amount and 0.5 is the growth factor

0.5 is the initial amount and 300 is the growth factor

0.5 is the initial amount and 300 is the decay factor

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?

5000, the amount of money in the account initially

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 after x years

The Johnson Company calculates the value of its stock each year using the function j(x) = 120(.98) x . Which statement is true about j(x)?

The value of the Johnson Company's stock is decreasing.

j(x) representst a growth function.

The Johnson Company's stock is growing at 2%.

The stock initially started at $98.

What is the nth term of the sequence -1, 3, 7, 11.........?

2) a n = − 1 + 4 ( n − 1 ) a_{n\ }=\ -1+4\left(n-1\right) a n = − 1 + 4 ( n − 1 )

1) a n = − 1 − 4 ( n − 1 ) a_n\ =\ -1\ -\ 4\left(n\ -\ 1\right) a n = − 1 − 4 ( n − 1 )

3) a n = 4 − ( n − 1 ) a_{n\ }=\ 4\ -\left(n-1\right) a n = 4 − ( n − 1 )

4) a n = 4 + ( n − 1 ) a_n=4+\left(n-1\right) a n = 4 + ( n − 1 )

What is the formula for the nth term of the sequence 54, 18, 6, ....... ?

a n = 54 ( 1 3 ) n − 1 a_n=54\left(\frac{1}{3}\right)^{n-1} a n = 5 4 ( 3 1 ) n − 1

a n = 6 ( 1 3 ) n a_n=6\left(\frac{1}{3}\right)^n a n = 6 ( 3 1 ) n

a n = 6 ( 1 3 ) n − 1 a_n=6\left(\frac{1}{3}\right)^{n-1} a n = 6 ( 3 1 ) n − 1

a n = 54 ( 1 3 ) n a_n=54\left(\frac{1}{3}\right)^n a n = 5 4 ( 3 1 ) n

3/6 Test Review

Quiz

•

Mathematics

•

9th Grade

•

Practice Problem

•

Medium

•

CCSS

HSF.BF.A.2, HSF.LE.B.5, HSF-IF.C.8B

+5

Standards-aligned

ERICA SIMONE

Used 1+ times

FREE Resource

26 questions

Show all answers

1.

MATH RESPONSE QUESTION

30 sec • 1 pt

Mathematical Equivalence

ON

Tags

CCSS.HSF.LE.B.5

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In an exponential function, what does the 'a' represent?

SLOPE

RATE OF CHANGE

INITIAL AMOUNT

GROWTH OR DECAY FACTOR

Tags

CCSS.HSF.LE.B.5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In an exponential function, what does the 'a' represent?

SLOPE

RATE OF CHANGE

INITIAL AMOUNT

GROWTH OR DECAY FACTOR

Tags

CCSS.HSF.LE.B.5

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In an exponential function, what does the 'b' represent?

SLOPE

RATE OF CHANGE

INITIAL AMOUNT

GROWTH OR DECAY FACTOR

Tags

CCSS.HSF-IF.C.8B

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the initial amount, for the function: f(x) = 300(1.16)^x?

300

1.16

.16

x

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

Exponential Growth

Linear

Exponential Decay

None of the Abovee

Tags

CCSS.HSF-IF.C.8B

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If y = ab^x represents an exponential decay function, what are the possible values of b?

b = 1

b > 1

b < 0

0 < b < 1

Tags

CCSS.HSF-IF.C.8B

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever

or continue with

Microsoft

Apple

Others

Already have an account?

Similar Resources on Wayground

22 questions

Time

Quiz

•

9th - 10th Grade

22 questions

Reiškiniai ir jų grafikai

Quiz

•

9th Grade

21 questions

Cubic volume

Quiz

•

7th - 12th Grade

21 questions

M3U2EX1 Repaso 1 Examen Parcial

Quiz

•

9th Grade

21 questions

L1ANM - Non Calc 2021 Paper

Quiz

•

9th - 12th Grade

21 questions

Ecuaciones de primer grado

Quiz

•

9th - 12th Grade

21 questions

Quiz 01

Quiz

•

9th Grade - University

22 questions

Math 9 Inequalities

Quiz

•

8th - 9th Grade

Popular Resources on Wayground

15 questions

Fractions on a Number Line

Quiz

•

3rd Grade

20 questions

Equivalent Fractions

Quiz

•

3rd Grade

25 questions

Multiplication Facts

Quiz

•

5th Grade

54 questions

Analyzing Line Graphs & Tables

Quiz

•

4th Grade

$fractions$

22 questions

fractions

Quiz

•

3rd Grade

20 questions

Main Idea and Details

Quiz

•

5th Grade

20 questions

Context Clues

Quiz

•

6th Grade

15 questions

Equivalent Fractions

Quiz

•

4th Grade

Discover more resources for Mathematics

20 questions

Graphing Inequalities on a Number Line

Quiz

•

6th - 9th Grade

18 questions

SAT Prep: Ratios, Proportions, & Percents

Quiz

•

9th - 10th Grade

12 questions

Exponential Growth and Decay

Quiz

•

9th Grade

12 questions

Add and Subtract Polynomials

Quiz

•

9th - 12th Grade

15 questions

Combine Like Terms and Distributive Property

Quiz

•

8th - 9th Grade

20 questions

Function or Not a Function

Quiz

•

8th - 9th Grade

10 questions

Elijah McCoy: Innovations and Impact in Black History

Interactive video

•

6th - 10th Grade

16 questions

Converting Improper Fractions to Mixed Numbers

Quiz

•

4th - 10th Grade

3/6 Test Review

26 questions

In an exponential function, what does the 'a' represent?

In an exponential function, what does the 'a' represent?

In an exponential function, what does the 'b' represent?

What is the initial amount, for the function: f(x) = 300(1.16)^x?

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

If y = ab^x represents an exponential decay function, what are the possible values of b?

Is the Graph Linear, Exponential Growth, or Exponential Decay, Neither:

Is the Graph Linear, Exponential Growth, or Exponential Decay, Neither:

Given f(x) = 8(1.05)^x
What is the growth rate as a percent?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

3/6 Test Review

26 questions

In an exponential function, what does the 'a' represent?

In an exponential function, what does the 'a' represent?

In an exponential function, what does the 'b' represent?

What is the initial amount, for the function: f(x) = 300(1.16)x?

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

If y = abx represents an exponential decay function, what are the possible values of b?

Is the Graph Linear, Exponential Growth, or Exponential Decay, Neither:

Is the Graph Linear, Exponential Growth, or Exponential Decay, Neither:

Given f(x) = 8(1.05)xWhat is the growth rate as a percent?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

What is the initial amount, for the function: f(x) = 300(1.16)^x?

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

If y = ab^x represents an exponential decay function, what are the possible values of b?

Given f(x) = 8(1.05)^x
What is the growth rate as a percent?