What are four ways to represent functions?

Answers

Answer 1

A function can be represented verbally. For example, the circumference of a square is four times one of its sides.
A function can be represented algebraically. For example, 3x+6 3 x + 6 .
A function can be represented numerically.
A function can be represented graphically.

Answer 2

A function shows the relationship between at least two variables. There are several ways to represent a function; some of them are:

Using tablesUsing equationsUsing graphsBy verbal expressions

Tables

The following table shows the relationship between two variables x and y

[tex]\left[\begin{array}{cccccc}x&1&2&3&4&5\\y&2&4&6&8&10\end{array}\right][/tex]

Equations

Notice that the y values of the above table are twice the corresponding x-values.

So, the equation can be represented as:

[tex]y = 2x[/tex]

Graphs

See attachment for the graph of [tex]y = 2x[/tex]

Verbal

As stated above, the value of y is twice the value of x.

The above statement is a verbal representation of a function

Hence, a function can be represented with a table, graph, equation and verbally.

Related Questions

what can go in the missing boxes?

Answers

Um I said

5 = 16

10 = 32

15 = 48

20 = 64

Answer:

20 boys can eat 64 slices of pizza.

Step-by-step explanation:

Boys Pizza

5 16

10 32

15 48

20 64

The field of study concerned with numbers, quantity, shapes and the relationships among them describes which of the following terms?

A.Division

B.Mathematics

C.Cooking

D.Measuring

Answers

Answer:

B: Mathematics

Step-by-step explanation:

Consider the system
y= 4x-3
y= x+3

Answers

because she may be.sto probably ok so yeah

PLEASE HURRY!!!!!!!
I PROMISE TO VOTE BRAINLIEST!!!!!!

Answers

it’s the last one. hjsksios

it is the last one ^^^^

A 12-foot ladder is placed 4 feet away from a house as shown.

A 12 foot ladder is leaning against a house to form angle x. The distance between the house and the bottom of the ladder is 4 feet. The angle between the house and the ground is 90 degrees.

What is the value of x, rounded to the nearest degree?

x ≈
°

According to the manufacturer, if the angle the ladder forms with the ground, x, is between 70° and 75°, then it meets safety standards.

Is this ladder being used safely?

Answers

Answer:

Answer: x = 71 degrees. Yes, the ladder meets safety standards

Discussion:

The problem describes a right triangle with hypotenuse 12, the side against the ground is 4, and the angle between those two sides is "x". For this triangle,

cosx = (side adjacent to angle) / hypotenuse

= 4 / 12

= 1/3

To find "x" take the inverse cosine of each side to find that :

x is approximately 70.52 degrees. That's 71 degrees rounded to the nearest degree.

Step-by-step explanation:

HOPE THIS HELPED!

Answer: x = 71

yes

Step-by-step explanation:

Helpppppppppppppppppp ILL MARK YOU BRAINLIST PLZ

Answers

Answer:

Through pythogoras theorem

a^2+b^2=c^2

20^2+16^2=c^2

c^2=400+256

c^2= 656

c= square root of 656

c=25.6 inches or 30 inches

Missing side 25.6 inches or 30 inches

c^2 = a^2 + b^2

c^2 = 16^2 + 20^2

c^2 = 256 + 400

c^2 = 656

Now, square root both sides to find the missing length of c or the hypontenuse.

Answer: c = 25.6 inches

HELP PLEASEEE!! URGENT

Answers

Answer:

try socratic

Step-by-step explanation:

u need a phone for it to take the pics. are u can copy it and paste it to socratic on the computer. its an app

the difference between 4 times more than 40 and 20

Answers

40 by 4 = 160
20 by 4 =80
160-80=80

Part A :
Draw arrows on the graph below for RISE and RUN. *Remember to start at the left point.*

Part B :
Find the slope of the line from the graph above. *Don't forget to simplify!*

Answers

B don’t know 2 one:;;:::;;

If you travel at 20km/h, how long does it
take to go 40km?

Answers

Answer:

2 hr

Step-by-step explanation:

Answer:

2 hrs

Step-by-step explanation:

If you travel 20 km in 1 hour, then whats 20 x 2? 40.

Write the sum, and then write an equivalent expression by collecting like terms and removing parentheses whenever possible.

d. The opposite of - 10t and t - 10t

Answers

Answer:

The sum is [tex]t[/tex].

Step-by-step explanation:

Consider the provided information.

The given expression are - 10t and t - 10t

We need to find the sum of the opposite of -10 t and t - 10t.

The opposite of -10 t is 10 t.

[tex]10t+(t-10t)[/tex]

Remove the parenthesis.

[tex]10t+t-10t[/tex]

Simplify the number

[tex]10t-10t+t[/tex]

Use Additive inverse.

[tex]t[/tex]

Hence, the sum is [tex]t[/tex].

1 pts
The hanger image below represents a balanced equation.
27
v
v
Find the value of V that makes the equation true.
OV=9
O V = 8
O V = 7
O No answer text provided.

Answers

Answer:

Step-by-step explanation:

27/3=9. 9x3=27

How many solutions exist for the system of equations graphed below?

Answers

i canr see the graph

What is the ratio of the length of one leg to the length of the other leg?

Answers

9514 1404 393

Answer:

D. 1 : 1

Step-by-step explanation:

The ratio of the two legs in any isosceles triangle is 1 : 1. That is also true of this isosceles right triangle. (You can tell it is isosceles because the acute angles are identical in size.)

A jar contains 25 coins of only dimes and quarters. The value of the jar is $4.45. Write the equation that represent the money value in the jar. Let d = dimes and q = quarters. Do not put any spaces in your answer.

Answers

Answer:

Step-by-step explanation:

rewrite the algebric expression using disstributive property

5(2x+7)

Answers

Answer: 10x +35 :) explanation: I did a test

Square ABCD has diagonals AC¯¯¯¯¯

and BD¯¯¯¯¯

. What is m∠ABD

A

180º

B

90º

C

45º

D

360º

Answers

Answer:

option (c)

Step-by-step explanation:

Given,

ABCD is a square.

AC and BD are diagonals

We know that,

Sides of the square make 90 degrees with each other.

And Diagonals bisect the opposite angles of the square.

Now,

[tex]\angle ABD = \dfrac{\angle ABC}{2}[/tex]

[tex]\angle ABC = 90^\circ[/tex]

[tex]\angle ABD = \dfrac{\angle ABC}{2}[/tex]

[tex]\angle ABD = \dfrac{90^\circ}{2}[/tex]

[tex]\angle ABD = 45^\circ[/tex]

Hence, option (c) is correct.

A movie theater has n rows and m seats in each row. If each ticket costs $5.60, how much do all tickets to one movie cost?

Answers

Hi there. Your name is Shruti right? I am guessing you are indian right? Because I am as well!

pleaseeeeeee help me this is a test for geometry, please read carefully before answering.

Answers

Answer:

1. A

2. A

3. C

4. C

5. A

Step-by-step explanation:

Please please please help!!!!!

Answers

Answer:

12 sheets

Step-by-step explanation:

Answer:

12 sheets

Step-by-step explanation:

Select the three ratios that describe the model.

Answers

Answer:

The 1st, 2nd, and 4th ones are the answer

Step-by-step explanation:

joseph is planting a garden. he plants 2 tomato plants for every 5 peppers. If joseph plants 14 tomato plants how many pepper plants does he plant?

Answers

Answer:

Ratio of tomato plant to that of pepper plant = 2:5

Let x be the number of pepper plants for 14 tomato plants.

Now, according to the question,

2:5 = 14:x

14×5 = 2x

x = 70/2 = 35 plants.

Step-by-step explanation:

So he/she would have 35 pepper plants to plant

Select the correct answer.
What is V192 in simplest form?
OA. 32/3
OB. 3V
Ос.
OD
2748

Answers

Answer:

should be C 8v3

Step-by-step explanation:

hope this helps you

Answer:

8V3

Step-by-step explanation:

select the correct solution for 6x = 30
(A) x = 24
(B) x = 1/5
(C) x = 5
(D) x = 36

Answers

Answer:

answer is (C) x = 5

I hope it helps you

:-))

There are two ways to solve this u can divide the 30 by 6 (30/6=5) or you can ask yourself what numbers times 6 is equal to 30? 6 time ? =30 which is also equal to 5.
So that would make (c) x=5 the correct answer

Use the Distributive Property to solve the equation. -2(x + 4) = 8 Apply the Distributive Property and simplify. - 2x+ what = 8

Answers

Answer:

if your asking for the -2(x+4)=8 equation its -8

Hey there!

First, use the Distributive Property and distribute -2:

-2(x+4)=8

-2x-8=8

Add 8 to both sides:

-2x=8+8

-2x=16

Divide both sides by -2:

x=-8

Hope everything is clear.

Let me know if you have any questions!

#KeepLearning

Answer Given By:

~Someone Who Loves Helping Others

I NEED HELP RIGHT NOW!!! please help me! i don understand this! :(

Answers

I agree with you BOOHOO

PLEASE HELP

Complete the square x² + 16.0

Answers

Answer:

x^2 + 16x + 32

Step-by-step explanation:

I am going to guess this is from factoring.

In which you need to x's multiplied together to get x^2. So you have:

(x+?) (x+?)

to get 16x you need two 8x's in your factoring square. so it would be

(x+8) (x+8)

Now you found out what you were mulitpling together, then you solve. The final part is multiplying 8 by 8, which is 32.

What is the lcm of 6/8 and 4/32?

Answers

Answer:

Step-by-step explanation:

The LCM is 416. What is the least common multiple of 4 6 and 8? 4, 6 and 8 are small numbers and their LCM can be found out by writing their multiples:4: 4, 8, 12, 16, 20, 24, 28, 32,...6: 6, 12,...

Which is an example of a statistical question?

Questions
Question 1 What percent did Matti score on his English test?
Question 2 What letter grade did each person score on their English test?
Question 3 Who scored the best on their English test?
Question 4 Who scored the worst on their English test?
question 1
question 2
question 3
question 4

Answers

Answer: it’s 2!

Step-by-step explanation:

i got it right on edge 2021! good luck!

Answer:

the answer is 2

Step-by-step explanation:

Help please I’m almost done

Answers

Answer:

33 and -39

Step-by-step explanation:

Angle on a straight line = 180

|5x + 15| = 180 and |5x + 15| = -180

5x + 15 = 180

Subtract 15 from both sides;

5x = 165

Divide both sides by 5;

x = 33

5x + 15 = -180

Subtract 15 from both sides;

5x = -195

Divide both sides by 5;

x = -39

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