Under ideal conditions, the population of a certain species doubles every nine years. If the population started with 100 individuals, which of the following expressions gives the population of the species t years after the population started, assuming that the population has been living under ideal conditions?

100 × 2 t 9 100\times2^{\frac{t}{9}} 1 0 0 × 2 9 t

2 × 10 0 9 t 2\times100^{9t} 2 × 1 0 0 9 t

2 × 10 0 t 9 2\times100^{\frac{t}{9}} 2 × 1 0 0 9 t

100 × 2 9 t 100\times2^{9t} 1 0 0 × 2 9 t

Triangle EGF will be rotated 90° counterclockwise around the origin and will then be reflected across the y-axis, producing an image triangle. Which additional transformation will map the image back onto the original triangle?

reflection across the line y = -x

rotation 270° counterclockwise around the origin.

rotation 180° counterclockwise around the origin.

reflection across the line y = x

Simplify: 5 − 24 5\sqrt{-24} 5 − 2 4 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z">

10 i 6 10i\sqrt{6} 1 0 i 6 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z">

4 i 6 4i\sqrt{6} 4 i 6 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z">

9 i 6 9i\sqrt{6} 9 i 6 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z">

Compare ƒ(x) = -2x 2 - 8x + 20 to the graph of g(x) shown. What can you conclude about the two functions?

ƒ(x) has a greater maximum than g(x).

g(x) has a greater maximum than ƒ(x).

ƒ(x) has a minimum, while g(x) has a maximum.

g(x) and ƒ(x) have the same maximum.

Over which interval is the function below increasing or decreasing? f ( x ) = − x + 1 + 5 f\left(x\right)=-\sqrt{x+1}+5 f ( x ) = − x + 1 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z"> + 5

Decreasing; x ≥ − 1 x\ge-1 x ≥ − 1

Increasing; x ≤ − 1 x\le-1 x ≤ − 1

Decreasing; x ≥ 5 x\ge5 x ≥ 5

Decreasing; x ≥ 1 x\ge1 x ≥ 1

Simplify: 5 − 24 5\sqrt{-24} 5 − 2 4 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z">

10 i 6 10i\sqrt{6} 1 0 i 6 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z">

4 i 6 4i\sqrt{6} 4 i 6 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z">

9 i 6 9i\sqrt{6} 9 i 6 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z">

Which of the following is true?

cos ⁡ ( B ) = 7 25 \cos\left(B\right)=\frac{7}{25} cos ( B ) = 2 5 7

cos ⁡ ( B ) = 24 25 \cos\left(B\right)=\frac{24}{25} cos ( B ) = 2 5 2 4

tan ⁡ ( B ) = 7 24 \tan\left(B\right)\ =\frac{7}{24} tan ( B ) = 2 4 7

sin ⁡ ( A ) = 24 25 \sin\left(A\right)=\frac{24}{25} sin ( A ) = 2 5 2 4

Over which interval is the function below increasing or decreasing? f ( x ) = − x + 1 + 5 f\left(x\right)=-\sqrt{x+1}+5 f ( x ) = − x + 1 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z"> + 5

Decreasing; x ≥ − 1 x\ge-1 x ≥ − 1

Increasing; x ≤ − 1 x\le-1 x ≤ − 1

Decreasing; x ≥ 5 x\ge5 x ≥ 5

Decreasing; x ≥ 1 x\ge1 x ≥ 1

Math 2

Quiz

•

Mathematics

•

10th Grade

•

Practice Problem

•

Hard

•

NC.M2.A-APR.1, CCSS.8.G.A.5, CCSS.HSN.RN.A.2

+3

Standards-aligned

Badrinath L

Used 2+ times

FREE Resource

54 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

the measure of two angle of a triangle is 77 degrees, and 55 degrees. what type of triangle is this triangle

right triangle

obtuse triangle

acute triangle

scalene triangle

Tags

NC.M2.A-APR.1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

when a shape is flipped over the x axis it is...

a reflection

a translation

a rotation

a dialation

Tags

NC.M2.A-APR.1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

prove it

asa

sas

aaa

sss

Tags

NC.M2.A-APR.1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

what is the value of o

68

112

90

235

Tags

NC.M2.A-APR.1

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Geraldo has a deck of cards and a bag of marbles with 4 red, 6 blue, 3 green, and 2 yellow marbles. What is the probability that he draws a 7 out of the deck of cards and then pulls a blue marble out of the bag?

3 ⁄ 15

2 ⁄ 65

7 ⁄ 52

14 ⁄ 260

Tags

NC.M2.A-APR.1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the xy-plane, what is the y-intercept of the graph of the equation $y=6\left(x-\frac{1}{2}\right)\left(x+3\right)$ ?

-9

$-\frac{1}{2}$

3

9

Tags

NC.M2.A-APR.1

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the angle relationship?

Alternate Interior

Alternate Exterior

Corresponding

Same Side Interior

Tags

NC.M2.A-APR.1

10.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

For which of the following values of x is the function $f\left(x\right)=\sqrt{4-x^2}$ NOT defined as a real number?

-2

0

2

4

Tags

NC.M2.A-APR.1

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

54 questions

Transforming Functions

Quiz

•

10th - 12th Grade

50 questions

MEDICION DE CONOCIMIENTOS ASESORES DE CREDITOS

Quiz

•

10th Grade

50 questions

Geometry Fall Review

Quiz

•

9th - 11th Grade

50 questions

Second Summative Test in Math 10

Quiz

•

10th Grade

55 questions

Year 9- Surds- Challenge

Quiz

•

8th - 10th Grade

50 questions

EOY Unit 4: Rates and Ratios

Quiz

•

9th - 12th Grade

50 questions

Review Test in Mathematics

Quiz

•

10th Grade - University

57 questions

Functions: VA Algebra 2 SOL Review

Quiz

•

9th - 12th 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

$fractions$

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

20 questions

Figurative Language Review

Quiz

•

6th Grade

Discover more resources for Mathematics

25 questions

Complementary and Supplementary Angles

Quiz

•

7th - 10th Grade

12 questions

Add and Subtract Polynomials

Quiz

•

9th - 12th Grade

13 questions

Model Exponential Growth and Decay Scenarios

Quiz

•

9th - 12th Grade

27 questions

7.2.3 Quadrilateral Properties

Quiz

•

9th - 12th Grade

16 questions

Converting Improper Fractions to Mixed Numbers

Quiz

•

4th - 10th Grade

10 questions

Simplifying Expressions by Combining Like Terms

Interactive video

•

6th - 10th Grade

10 questions

Simplifying Expressions with the Distributive Property

Interactive video

•

6th - 10th Grade

10 questions

Key Features of Quadratic Functions

Interactive video

•

8th - 12th Grade

Math 2

54 questions

the measure of two angle of a triangle is 77 degrees, and 55 degrees. what type of triangle is this triangle

when a shape is flipped over the x axis it is...

prove it

what is the value of o

Geraldo has a deck of cards and a bag of marbles with 4 red, 6 blue, 3 green, and 2 yellow marbles. What is the probability that he draws a 7 out of the deck of cards and then pulls a blue marble out of the bag?

In the xy-plane, what is the y-intercept of the graph of the equation y=6(x−12)(x+3)y=6\left(x-\frac{1}{2}\right)\left(x+3\right)y=6(x−21​)(x+3) ?

What is the angle relationship?

For which of the following values of x is the function f(x)=4−x2f\left(x\right)=\sqrt{4-x^2}f(x)=4−x2​ NOT defined as a real number?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

In the xy-plane, what is the y-intercept of the graph of the equation $y=6\left(x-\frac{1}{2}\right)\left(x+3\right)$ ?

For which of the following values of x is the function $f\left(x\right)=\sqrt{4-x^2}$ NOT defined as a real number?