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ioda
3 years ago
5

Please help What is the domain of the following function?

Mathematics
1 answer:
enot [183]3 years ago
8 0

Answer:

Let's use these two sets given to explain what is the domain.

Each value from the left set is x, and from the right is f(x).

If we plug any x from the left set in the function, we'll get f(x)  that corresponds to it and that's exactly what the arrows are showing.

Domain of the function is, basically, a set of all values x can have.

In this case, it's easy to see, those are all members of the left set (-6, 1, 5, 8), but sometimes this set can have lots and lots of members, even infinity.

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I need help !!!!!!!!!
solniwko [45]

Answer:

i think b

Step-by-step explanation:

3 0
3 years ago
Which of the following sets of ordered pairs describes a function?
masya89 [10]

Answer:

(B) {(2,1),(4,3),(5,7)}

Step-by-step explanation:

If the same x value goes to 2 different y values, it is not a function

(A) {(2,3),(2,5),(4,7)}   the x value 2 goes to 3 and 5

(B) {(2,1),(4,3),(5,7)}

(C) {(3,-2),(2,4),(3,6)}  3 goes to -2 and 6

(D) {(-1,4),(-1,5),(2,5)}​-1 goes to 4 and 5

5 0
3 years ago
Find the length of b using the Pythagorean theorem
Rus_ich [418]

Answer:

the Pythagorean theorem states:  

a^2 + b^2 = c^2  in your case a=24 and c=40

Step-by-step explanation:

24^2 + b^2 = 40^2

24x24 + b^2 = 40x40

(576 + b^2 = 1600)  

b^2 = 1600 - 576

b^2 = 1024

b= √1024

b = 32

Final answer: 32

3 0
3 years ago
Read 2 more answers
What is it initial value
gayaneshka [121]
The answer is D. A direct variation with an initial value of $0. Hope this helps !!
8 0
3 years ago
PLEASE HELP ME AND PLEASE SHOW THE WORK.
Romashka-Z-Leto [24]

[3] 18-ab+4b

     18+3b

[5] 5p-3.5q

7 0
3 years ago
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