Mathematics High School

Which graph represents the function f(x) = 4|x|?


Which graph represents the function f(x) = 4|x|?

Answers

Answer 1

It looks like a "V" going straight up from 0, and hits both 4 and -4 y while going up perfectly

Answer 2

The graph opens upward, and it has a vertex of (0,0)

What is vertex?

The vertex of an equation is the minimum or the maximum point on the graph of the equation

The equation of the graph is given as:

[tex]f(x) = 4|x|[/tex]

The above equation represents an absolute value function

An absolute value function is represented as:

[tex]f(x) = a|x -h| + k[/tex]

So, by comparison, we have:

[tex]a = 4[/tex]

[tex]h = 0[/tex]

[tex]k = 0[/tex]

This means that the graph opens upward, and it has a vertex of (0,0)

See attachment for the graph of [tex]f(x) = 4|x|[/tex]

Read more about absolute value functions at:

https://brainly.com/question/3381225

Which Graph Represents The Function F(x) = 4|x|?Which Graph Represents The Function F(x) = 4|x|?

Related Questions

Another volume question and dw it’s not a test its just a assignment that just stress me out

Answers

Answer:

volume = 337.2 ft³

Step-by-step explanation:

volume = base x height = 84.3 x 4 = 337.2 ft³

I need help on this question

Answers

Answer:

1313.19 in

Step-by-step explanation:

have a nice dayyy :)

Find the area of the triangle​

Answers

Answer:

i sont know what those dotted lines are but the area of the whole triangle is 1529.04

Step-by-step explanation:

Im sorry if this is not what your looking for

A kite was was broken into two triangles. What is the height, h, one of the triangles?

A) 4 ft
B) 8 ft
C) 7 ft
D) 14 ft

Answers

I think the answer is A) 4ft

When you look at the picture the the width is 8 ft divided that by 2 since it is broken into two triangle to get the answer 4

Answer:

4

Step-by-step explanation:

took test on edge :D

SOMEONE PLZ HELP ME
In the following inequality, x ≥ −2, what type of circle would appear on the number line (open or closed circle) and in which direction would the arrow point on the number line(right or left)?

Also, what is a possible solution to x ≥ −2?

Please answer all of the questions in sentence form.

Answers

Answer:

this would be a closed circle all innequalities with a greater to or equal to or less than or equal to they will always be closed if it just says less than or greater than it will be open

Step-by-step explanation:

Answer:Closed Circle To the right

bev asked 5 friends how many books they each read last month she put her data in a table and found a total number of books read find the mean and the median of the data set determine which of these values are greater PLS HELP this counts as my final grade!!!!!!

Answers

Answer:

C

Step-by-step explanation:

The mean is 4 because when finding the average which is mean, was 4. The median is 5, so the answer is 5

Answer:

The number C

Step-by-step explanation:

Its in the next picture

Determine the change to the base of a triangle if the height is tripled and the area is 12 times larger than the original.

I'll give brainliest to first answer. Help please

Answers

Answer:

If the height is tripled and the area is 12 times larger, the base would be 8 times larger.

Step-by-step explanation:

Area of Triangle = 1/2(base × height)

If the area is 1 foot and the height is 1 foot, that means the base is 2 feet, since 1 = 1/2(2 × 1)

Now, if the height is tripled and the area is 12 times larger, then the base would have to be 8 feet, since 12 = 1/2(8 × 3)


Choose the correct simplification of the expression (a^2 multiplied by b^5)^3

A^6/b^15

A^5/b^8

A/b^15

A^6/b^11

Answers

Answer:

1

Step-by-step explanation:

the first one because if you take the expression that you want, and expanding it out, you will get the first one.

Answer:

A

Step-by-step explanation:

(a^2)^3 (b^5)^3

The powers multiply when written like this. They don't add.

a^6 b^15

A

Help please I need the signs to these equations. Picture down below

Answers

Can see the problem send another picture

Can someone help me ASAP

Answers

the first answer is c

Which equation represents the model?

Answers

Answer:

aall

Step-by-step explanation:

The answer is: 3 (s+4) = 30

Here it is please make sure it’s right it’s a test

Answers

Answer:

B)

Step-by-step explanation:

(X+4)(x-3) algebra tiles

Answers

Answer:

x^2+x-12

Step-by-step explanation:

x^2-3x+4x-12

x^2+x-12

how do I find the value of a in 30=5a​

Answers

Answer:

a = 30/5 = 6

Step-by-step explanation:

Answer:

a = 6

Step-by-step explanation:

You need to try to get "a" alone.

So, since the equation shows a is being multiplied by 5, you need to divide it by 5 to get "a" alone.

Whatever you do to one side, you must do the same to the other side.

So basically, you divide both sides by 5 to find "a"

A square has a perimeter of 20 inches. What is the distance from one corner of the
square to the opposite corner? Which sketch draws the square and correctly solves
for the distance from one corner to the opposite corner?

Answers

the distance is 5 inches (i think)

find the value of x
2x−3=4

Answers

Answer:

3.5

Step-by-step explanation:

2x3.5=7-3=4

Answer:

Exact Form:

x = 7/ 2 , − 1/ 2

Decimal Form:

x = 3.5 , − 0.5

Mixed Number Form:

x = 3  1 /2 , -1/ 2

Step-by-step explanation:

Plz answer for goodluck

Answers

Answer:

It says that most of the data is greater than the mean

Step-by-step explanation:

Answer:

A large mad means many of the points deviate far from the average

Step-by-step explanation:

To find the volume of a figure you need to use which of the following formulas?

Answers

Answer:

l x w x h

Step-by-step explanation:

volume is usually length x width x height

3 Pamela has a sack that contains the letter
tiles shown here.
DU A O E
A H E E D
U O A H T
Without replacement, Pamela will randomly
select 2 tiles from the sack one at a time.
What is the probability that she will select
the letter E first and the letter T second?
1
1
1
1
F G
25 28
35
H
J
30


Answers

My bad I don’t know the answer to this question

A cube has a surface area of 216 cm square 2.What is the length of each side of the cube?Label it below

Answers

Answer:

6 cm

Step-by-step explanation:

the cube has six faces, so each is 216/6 = 36 cm^2

so the side is [tex]\sqrt{36}[/tex]

Besides 33 and 1, what is one factor of 33?

Answers

Answer:

11, 3

Step-by-step explanation:

11x3 equals 33

3x11 equals 33

Answer:

Factors of 33

Factors of 33: 1, 3, 11, and 33.

Prime Factorization of 33: 33 = 3 × 11.

Step-by-step explanation:

What is the sum of 25 57/100 + 72 9/10 and 362 17/100 + 49 3/10

Answers

Answer:

509.94

Step-by-step explanation:

That's the answer!

trust me! Correct me if I'm wrong

don't worry I solved it so many

times and that's the answer

hope it helps you ❤

follow me for more!

first on is 98.47

second one is 411.47

Hop this helps :T

help me with this please

Answers

It’s the last one. b < c < a

A number of dimes and quarters are worth $2.55. If the number od dimes and quarters were interchanged the resulting new amount would be $2.70. How many of each kind of coin were there before the interchange?

Answers

Answer:

8 dimes

7 quarters

Step-by-step explanation:

Let number of

Dimes = x ; quarters = y

10x + 25y = 255 ___(1)

25x + 10y = 270 ___(2)

From (1)

10x = 255 - 25y

x = (255 - 25y) / 10

x = 25.5 - 2.5y

Put x = 25.5 - 2.5y in (2)

25(25.5 - 2.5y) + 10y = 270

637.5 - 62.5y + 10y = 270

-52.5y = - 367.5

y = 367.5 / 52.5

y = 7

x = 25.5 - 2.5(7)

x = 25.5 - 17.5

x = 8

Please help ASAP thanks:)!!!!!

Answers

Answer:

I think its

Step-by-step explanation:

left second one

question in the picture:

Answers

Answer:

D. 191

Step-by-step explanation:

To calculate this you need to imagine triangle which points are:

boat

Top of lighthouse

Bottom of lighthouse

That triangle has 90 degrees angle at bottom of lighthouse. That means that we can use trigonometry to determine length between boat and bottom of lighthouse

tan(25) = 89/x

x = 89/tan(25)

x = 190.86

after rounding, your final answer would be 191 feet.

Which statement best describes the association between the measures?

Answers

Answer:

the answer should be c

Step-by-step explanation:

positive association is just asking whether the line is positive or not. Since it's increasing (going from left to right) it's positive. Outliers refer to the two dots that are reallly far away from the rest.

is x²-x divisible by 2?​

Answers

Answer:

Yes

Step-by-step explanation:

There are two cases: Case 1: x is even, so x can be modelled as a generic number 2n, where n is a positive integer. Clearly this product is divisible by two. ... Hence, it is safe to generalise that the term x²-x is divisible by 2 for any positive integer x.

Answer:

Step-by-step explanation:

No, because [tex](x^2-x)/2[/tex] does equal [tex]x^2/2-x/2[/tex]. Honestly, it really depends on the value of x, as it provide whether or not the expression is divisible by 2.

Find the area of the given triangles.

Answers

Answer: 1125

Step-by-step explanation:

if you could plz help it would amazing bc I need to finish my hw before 7:00

Answers

Answer: Prime numbers are numbers that have only 2 factors: 1 and themselves. For example, the first 5 prime numbers are 2, 3, 5, 7, and 11.

A composite number is a positive integer that can be formed by multiplying two smaller positive integers. Equivalently, it is a positive integer that has at least one divisor other than 1 and itself. .

Step-by-step explanation:

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