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MatroZZZ [7]
3 years ago
5

What is relation and function

Mathematics
2 answers:
Masteriza [31]3 years ago
8 0

Answer:

function is a special type of relation where every input has a unique output

Step-by-step explanation:

DochEvi [55]3 years ago
6 0
An ordered pair is a set of inputs and outputs and represents a relationship between the two values. A relation is a set of inputs and outputs, and a function is a relation with one output for each input.
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What is the distance between points A and B? Use absolute value to explain your answer.
Alona [7]

Answer:

Input Data :

Point 1(xA,yA)(xA,yA) = (4, 3)

Point 2(xB,yB)(xB,yB) = (3, -2)

Objective :

Find the distance between two given points on a line?

Formula :

Distance between two points = √(xB−xA)2+(yB−yA)2(xB-xA)2+(yB-yA)2

Solution :

Distance between two points = √(3−4)2+(−2−3)2(3-4)2+(-2-3)2

= √(−1)2+(−5)2(-1)2+(-5)2

= √1+251+25

= √2626 = 5.099

Distance between points (4, 3) and (3, -2) is 5.099

7 0
4 years ago
If a cruise ship was going 24 mph and traveled 15 miles, how long did it take it to get to it's destination?
SVEN [57.7K]

Answer:

37.5

Step-by-step explanation:

so 24 miles per hour

15 miles

15/24

= 0.625 hours

60 x 0.625 = 37.5

It took 37 and 1/2 minutes

4 0
3 years ago
Janice examines the given triangle and estimates that
den301095 [7]

Answer:

Janice examines the given triangle and estimates that the longest side has a length of 25 units―if it is a right triangle. How does her estimate compare to the actual length? It is under by approximately 0.6 units.

Step-by-step explanation:

4 0
3 years ago
A tree of unknown height casts a shadow that is 18 feet long. If a person that is 5 ft 7 in casts a shadow that is 4 ft long, th
brilliants [131]

Answer:

25.

Step-by-step explanation:

5 ft 7 in = 5.583 ft.

We have 2 similar triangles here.

If h is the height of the tree, then:

h / 5.583 = 18/4

h = 18*5.583/4

h = 25.12 ft

5 0
3 years ago
What is: (x - 4)2 <br> Help
Marina86 [1]

Answer:

2x−8

Step-by-step explanation:

I will recommend you a website that is free, solves it for you and gives you a step by step explanation.

It is called MathPapa

8 0
3 years ago
Read 2 more answers
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