Answer:
The correct answer is 2 . (1 , 3)
Step-by-step explanation:
A function is used to denote a particular relationship between variables. They can even be visualized as an input-output machine.
Every function has a domain set and a co-domain set. A function maps elements from domain to the elements of co-domain.
Here the domain can be considered as { 0 , 2 , 5 , 7}.
Here the co- domain can be considered as { 1 , 3, 8 , 2}.
For a function to be a valid function, all elements from the domain should have an image in the co- domain and every element of domain should have exactly one image in the co-domain.
Here the options 1 , 3 and 4 violate the second necessary criteria for the function to be valid.
Hence (1 , 3) is the correct answer.
Answer:
whatever
Step-by-step explanation:
the first quartile is between 34 and 36 = 35
the third quartile is between 45 and 47 = 46
Answer:
28080
Step-by-step explanation:
Firstly, multiply 468 with 10, which gets you 4680. Then multiply that with 12 which gets you 56160.
After you take that, divide the number by 2.
Final answer is 28080.
7(p)
p=3
7(3)
the answer is 21.
A Pythagorean triple is a set of thre integer numbers, a, b and c that meet the Pythgorean theorem a^2 + b^2 = c^2
Use Euclide's formula for generating Pythagorean triples.
This formula states that given two arbitrary different integers, x and y, both greater than zero, then the following numbers a, b, c form a Pythagorean triple:
a = x^2 - y^2
b = 2xy
c = x^2 + y^2.
From a = x^2 - y^2, you need that x > y, then you can discard options A and D.
Now you have to probe the other options.
Start with option B, x = 4, y = 3
a = x^2 - y^2 = 4^2 - 3^2 = 16 -9 = 7
b = 2xy = 2(4)(3) = 24
c = x^2 9 y^2 = 4^2 + 3^2 = 16 + 9 = 25
Then we could generate the Pythagorean triple (7, 24, 25) with x = 4 and y =3.
If you want, you can check that a^2 + b^2 = c^2; i.e. 7^2 + 24^2 = 25^2
The answer is the option B. x = 4, y = 3
