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Gekata [30.6K]
3 years ago
14

Which statement could be used to explain why f(x) = 2x – 3 has an inverse relation that is a function?

Mathematics
2 answers:
Slav-nsk [51]3 years ago
8 0
Since f(x) has a domain and range of all real numbers, it's inverse also has a domain and range of all real numbers.  Furthermore since every value pair of (x,y) for f(x) is unique, its inverse will also have the inverse unique value pairs (y,x).
Vlada [557]3 years ago
6 0

Answer:

f(x) is a one to one function

Step-by-step explanation:

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based on the function F(x)=x^4-3x^2-1 and the graph of G(x) below, which of the following statements is true?
Snezhnost [94]

Answer:

Step-by-step explanation:

A function has a root only if cuts the x axis .

If it cuts once it means it has one real root, if twice then two roots and so on .

Here in the graph of G(x) shown ,it never crosses the x axis so we can say that there is no real root of the given function G(x).

It means the option A which states G(x) has zero roots is correct.

8 0
3 years ago
Expand (p+q)² = p² + 2pq+q²​
castortr0y [4]

Answer:

The answer already exists in your question...

That is correct expansion

7 0
2 years ago
Read 2 more answers
Pls just answer number 19 I will mark brainliest
bonufazy [111]
2 feet 7 inches.

5 feet - 2 feet is 3 feet
3 inches - 8 inches is - 5 inches.

just take the 5 inches from 3 feet to get 2 feet 7 inches.
7 0
3 years ago
Combine the like terms to create an equivalent expression. <br><br> 7x−x
Alina [70]

Hello from MrBillDoesMath!

Answer:

6x

Discussion:

7x = 7 times x

x   = 1  times x

So both terms are "like" terms in x:

7x - x = (7-1)x = 6x

Thank you,

MrB

3 0
3 years ago
Is this a function ?
Sergio039 [100]

Answer:

it is a function

Step-by-step explanation:

the input is not repeated

6 0
2 years ago
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