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3 years ago

Which of the following graphs represents a one-to-one function?

Mathematics

2 answers:

Scilla [17]3 years ago

4 0

Answer:

The correct answer is the third graph

Step-by-step explanation:

tatyana61 [14]3 years ago

3 0

Answer:

Step-by-step explanation:

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The first person to answer gets 100 ponts and no question just say hi

kvv77 [185]

Answer:

Step-by-step explanation:

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3 years ago

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Pls help what’s 8 divided by 531 im not good at long division

maksim [4K]

Answer:

The result can be shown in multiple forms.

Exact Form:

85318531

Decimal Form:

0.01506591…

Step-by-step explanation:

Hope this helps, If it did, then I would really appreciate it if you gave me Brainliest, I only need one more to rank up and it has taken forever to get to where I am currently. Thanks.

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4 years ago

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Given a function I and a subset A of its domain, let I(A) represent the range of lover the set A; that is, I(A) = {I(x) : x E A}

Ede4ka [16]

Step-by-step explanation:

(a)

Using the definition given from the problem

$f(A) = \{x^2 \, : \, x \in [0,2]\} = [0,4]\\f(B) = \{x^2 \, : \, x \in [1,4]\} = [1,16]\\f(A) \cap f(B) = [1,4] = f(A \cap B)\\$

Therefore it is true for intersection. Now for union, we have that

$A \cup B = [0,4]\\f(A\cup B ) = [0,16]\\f(A) = [0,4]\\f(B)= [1,16]\\f(A) \cup f(B) = [0,16]$

Therefore, for this case, it would be true that $f(A\cup B) = f(A)\cup f(B)$ .

(b)

1 is not a set.

(c)

To begin with

$A\cap B \subset A,B$

Therefore

$g(A\cap B) \subset g(A) \cap g(B)$

Now, given an element of $g(A) \cap g(B)$ it will belong to both sets, therefore it also belongs to $g(A\cap B)$ , and you would have that

$g(A)\cap g(B) \subset g(A \cap B)$ , therefore $g(A)\cap g(B) = g(A \cap B)$ .

(d)

To begin with $A,B \subset A \cup B$ , therefore

$g(A) \cup g(b) \subset g(A\cup B)$

7 0

4 years ago

I don’t think i have the right answer so I’m checking it to make sure

dexar [7]

I believe the answer is the last one. I hope this helps love! :)

4 0

4 years ago

Polynomial<br> 27 – 3x3 - 2x<br> Standard form

NISA [10]

Answer:

$-3x^3-2x+27 \ is\ the\ standard\ form.$

Step-by-step explanation:

The standard form of a polynomial is its representation in a descending order starting from the term with the highest degree to the one with the lowest.

Here, $-3x^3-2x+27 \ is\ the\ standard\ form.$

3 0

3 years ago