Fill in the blanks below in order to justify whether or not the mapping
shown represents a function.
Set A
Set B
-4
4
ол
The mapping diagram above
va function since
where there
in
Sushmit Answer

Fill In The Blanks Below In Order To Justify Whether Or Not The Mappingshown Represents A Function.Set

Answers

Answer 1

Answer:

The mapping diagram above is a function since there are no two values (integers) in the range (Set B) where there is only one value (integer) in the domain (Set A) mapped unto them

Step-by-step explanation:

By definition a function is an association between the individual elements within two sets such that all element in one set is mapped to precisely one element of the other set

In the given example, all the elements in Set A are mapped to exactly one element of the Set B

That is the function from A to B is the set C (-1, -4), (9, 5), (1, 4), whereby the first component of the ordered pair in the set C are the elements of the set A.

Answer 2

The mapping diagram above is a function since there are no two values in set B where there is only one value in Set A mapped to them.

A function has a very unique attribute of having one output attributed to each input.

The Set A is the domain while set B denotes the range. Hence, each value in the domain would have exactly one value in the range which would be different for each value in the domain.

Therefore, since the mapping diagram illustrates a 1 input to 1 output relationship, then it is a function.

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Related Questions

Simplify:
(XY3Z4)4




A.xy3z16
B.xy3z8
C.x4y12z16
D.x5y7z8

Answers

Answer:

C

Step-by-step explanation:

(xy^3z^4)^4 =

(x)^4 = x^4

(y^3)^4 = y^12

(z^4)^4 = z^16

Therefore the answer is C. x^4 y^12 z^16

Find the height H of solid

Answers

9 cm2 Explanation: if you divide 1323 by 147 it is 9 and 9 times 147 is 1323 so 9 cm2 is the right answer


A. 20% increase
B. 10% increase
C. 20% decrease
D. 10% decrease

Answers

10 percent decrease

Answer:

C. 20% decrease

Step-by-step explanation:

[tex]Saturday = 50\\Sunday =40\\\\50-40 =10\\\\\frac{10}{50} \times \frac{100}{1} \\= \frac{1000}{50} \\\\Cross \:cancel common \:factor; 50\\\\= 20[/tex]

someone please answer and give me a reason. hint: the answer isn’t 49.

Answers

Answer:

√37

Step-by-step explanation:

An irrational number is a number that never terminates nor repeats.

Let's go through each of the answer choices.

1) √100 is just 10. This is not irrational.

2) √81 is just 9. This is again not irrational.

3) √64 is 8. Not irrational.

4) √49 is 7. Again, not irrational.

5) √37 is 6.08276253... This number will never end and it doesn't repeat. Therefore, √37 is irrational.

And this is our answer.

And we're done!

In triangle $ABC,$ $AB = BC = 17$ and $AC = 16.$ Find the circumradius of triangle $ABC.$

Answers

Answer:

[tex]R = 9.63\ units[/tex]

Step-by-step explanation:

Given

[tex]AB = BC = 17[/tex]

[tex]AC = 16[/tex]

Required

Determine the circumradius, R

The circumradius is calculated as follows;

[tex]R = \frac{AB * BC * AC}{\sqrt{(AB + BC + AC)(AB + BC - AC)(AB + AC - BC)(AC + BC - AB)}}[/tex]

Substitute the values of AB, BC and AC

[tex]R = \frac{17 * 17 * 16}{\sqrt{(17 + 17 + 16)(17 + 17 - 16)(17 + 16 - 17)(16 + 17 - 17)}}[/tex]

Evaluate the denominator

[tex]R = \frac{17 * 17 * 16}{\sqrt{(50)(18)(16)(16)}}[/tex]

[tex]R = \frac{4624}{\sqrt{230400}}[/tex]

Take square root of 230400

[tex]R = \frac{4624}{480}[/tex]

[tex]R = 9.63\ units[/tex] (Approximated)

Hence, the circumradius is 9.63

Answer:

289/30

Step-by-step explanation:

Let the circumcenter be point O. We start by drawing line median BM. Since AB = BC, median BM is perpendicular to side AC.

Therefore, BM is part of the perpendicular bisector of AC and thus, must pass through point O.

We have AM = 8, so the Pythagorean Theorem applied to triangle ABM gives us BM = 15.

Let OA = x, our circumradius. Since O is equidistant from A and B, we have OB = x as well.

Therefore,

OM = BM - BO = 15 - x.

From right triangle OAM, we have (OA)^2 = (OM)^2 + (AM)^2.

Solving for x, we have 30x = 225 + 64.

So, x = 289/30.

Determine which letter on the numberline best represents the radical(photo attached)

Answers

Answer:

The square root of 133 is 11.53. The closest to this number would be point D.

A single card is drawn from a standard 52 card deck.

Work out the probability of choosing the "9 of
spades"
Give your answer in its simplest form

Answers

Answer:

Probability of choosing 9 of spades = 1/52

Number 14 help I have to zoom with the answer in five minutes

Answers

Answer:

31 over -3

Step-by-step explanation:

4.7+1.6=6.3x 5 =31.5-.5=31

Answer: 28

Step-by-step explanation:

8 blocks can build a house. Jimmy has 165 blocks, how many houses can he build? How many blocks will he have left?​

Answers

Answer:

He can build 20 houses. He will have 5 left over.

Step-by-step explanation:

8 x 20 = 160

165 (total blocks) - 160 (highest possibility) = 5 (not enough to build a house, which is why they are left over)

-2x-10x+12=18
Help me plz

Answers

Answer  x= - [tex]\frac{1}{2}[/tex]

Step-by-step explanation:  -12x + 12 = 18 move constant to the right hand side and change its sign ( its + 12 :0)

-12x = 18- 12 caculate 18-12

-12x = 6

then divide both sides then you will get -1/2

-12x+12=18
-12x=18-12
-12x=6
x= -6/12
x= -1/2

Please answer my question i will mark brainlyest.

Answers

Step-by-step explanation:

2 * 6 - 15 / 3 * 8

= 12 - 5 * 8

= 12 - 40

= -26.

8x + 20 = 36

8x = 16

x = 2.

2. The seventh grade class is putting on a variety show to raise
money. It cost $700 to rent the banquet hall that they are going to
use. If they charge $15 for each ticket, how many tickets do they
need to sell in order to raise at least $1000?

Answers

Answer:

67

Step-by-step explanation:

15 x 10 = 150

150 x 6 = 900

15 x 7 = 105

900 + 105 = 1005

closest to 1000 without decimals

with decimals 66.6666666667

Please mark brainliest

$1000 ÷ 15 = 66.67 ~ 67 tickets

Please help!,! Once again

Answers

Answer:

the answer is "dilation by a scale factor of 2 and a rotation of 90° counter clock wise about the origin"

Find the value of X on the equation below. Please explain step by step and I will mark you brainliest.

g=x-c+y​

Answers

g  = x - c + y

First, let's add c to both sides.

g + c = x + y

Now, let's subtract y from both sides.

g + c - y = x

Would anyone happen to know this?! I need help please ASAP

Answers

Answer:

nope

Step-by-step explanation:

If angle 1 and angle 2 form a linear pair and angle 1 is 18 degrees less than five times the measure of angle 2, then the angle 1 is _____ degrees

Answers

Answer:

Angle 1 is 147 degrees

Step-by-step explanation:

When two angles form a linear pair, then we have the intersection of two lines

So what this mean is that both angles lie on a straight line and the sum of both angles is 180.

Let the angle 2 be x

We are told that angle 1 is 18 degrees less than 5 times the measure of angle 2;

What we are saying here is that; angle 1 = 5x - 18

So let’s add both together to give 180

angle 1 + angle 2 = 180

x + 5x -18 = 180

6x = 180+ 18

6x = 198

x = 198/6

x = 33 degrees

But angle 1 is 5x -18 = 5(33) -18 = 165 -18 = 147 degrees

-2(2u-3)+3u=3(u+8)
u=?

Answers

If you expand this equation first
You get -4u+6+3u=3u+24

And if you simplify that you get:
-u+6=3u+24
Now you need to solve this equation to find u

First bring 3u to the other side to -u-3u (the positive changes to negative)
Now the equation is
-4u+6= 24
Take 6 of both sides
-4u=24-6= 18
-4u= 18
So u= -18/4
Which simplifies to -9/2

Answer: -9/2

what is the slope of (-5,4) and (7,8)

Answers

Here is a picture of the answer

Of the 400 employees,5% of them are park managers.How many managers does the park employee?

Answers

Answer:

16/5

Step-by-step explanation:

1600 diviudes by 100=16

Multiply total People by percentage:

400 x 0.05 = 20

There are 20 managers

what is 21000 take away two thirds

Answers

Answer:

7000

Step-by-step explanation:

21000/0.667

=14000

21000-14000

=7000

all linear pairs and vertical pairs share the same...?

Answers

Answer:

Lines

Step-by-step explanation:

In both linear and vertical pairs share at least one line.

Hope This Helps :)

All linear pairs and vertical pairs share the same supplementary angle.

Linear pairs and vertical pairs are both types of angle pairs formed by intersecting lines or by the intersection of a line and a transversal.

1. Linear Pairs: A linear pair consists of two adjacent angles formed by two intersecting lines. The two angles in a linear pair are always supplementary, meaning their measures add up to 180 degrees. In other words, if one angle in a linear pair measures x degrees, then the other angle will measure (180 - x) degrees.

2. Vertical Pairs: Vertical angles are formed by the intersection of two lines. They are opposite angles that share a common vertex but are formed by different pairs of intersecting lines. Vertical angles are congruent, meaning they have the same measure. If one vertical angle measures x degrees, then the other vertical angle formed by the same pair of intersecting lines will also measure x degrees.

Therefore, both linear pairs and vertical pairs share the same property of having angles with equal measures. In the case of linear pairs, the angles are supplementary (their measures add up to 180 degrees), while in vertical pairs, the angles are congruent (they have the same measure).

To know more about linear pairs, refer here:

https://brainly.com/question/34190098

#SPJ2

could someone please help me

Answers

Answer:

x=16°

y=25°

Step-by-step explanation:

7x=112

x=112/7

x=16

90+y=115

y=115-90

y=25

X=16
Y= 25

7x=112
X=112/7

X=16
90+y=115
Y=115-90
Y=25

arithmetic sequences are to linear functions as geometric sequences are to​

Answers

Answer:

exponential functions.

Step-by-step explanation:

is this a. a function but no one-to-one B. a one-to.one C. not a function

Answers

Answer:  B) one-to-one

===================================================

Explanation:

It is a function because it passes the vertical line test. We cannot draw a single vertical line through more than one point on the red curve. Any x input leads to exactly one and only one y output.

A similar test is the horizontal line test. We cannot draw a single horizontal line through more than one point on the red curve, so this red curve passes the horizontal line test. Each y is only paired with one x value only. This helps set up an inverse function.

-----------

In short:

If the curve passes the vertical line test, then we have a function

If the curve passes the horizontal line test, then it is one-to-one.

Do the following ratios form a proportion? 5/8, 9/14 OR 10/16, 18/28 BRAINLIEST AND 30 POINTS

Answers

Answer:

18/28

Step-by-step explanation:

Enter a fraction equivalent to 0.8. Use only whole numbers for numerator and denominator.

Answers

Answer:

4/5

Step-by-step explanation:

=>0.8

=>8/10

=>4/5

What is the equivalent equation to: -6=3y

Answers

the answer  for your question is y=−2

The answer is y=-2 the is the answer

z−4/9−1/3=5/9 Enter your answer as a fraction in simplest form in the box. z =

Answers

Answer:

z=12/9 or 4/3 or 1 1/3

Step-by-step explanation:

1/3 needs to have a denominator of 9 so 3/9 because 3x3=9 and you have to multiply the numerator by 3 also

z-4/9-3/9=5/9

add -4/9 and -3/9 because you add two negative numbers

new equation

z-7/9=5/9

add 7/9 to 5/9

z=12/9 or 4/3 or 1 1/3

Is −2x=38 a literal equation?

Answers

Steps to solve:

-2x = 38

~Divide -2 to both sides

x = -19

Since this equation is solvable, it is a literal equation

Best of Luck!

The histogram shows the heights in meters of trees in a certain section of a park.



How many trees are less than 16 meters tall?



A histogram titled Heights of Trees with Height in meters on horizontal x-axis and Frequency on vertical y-axis


5


9


16


12

Answers

Answer:

16

Step-by-step explanation:

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