Tell whether each number is rational or irrational. Then write it in fraction form, a/b, if it is a rational number.

Mathematics

1 answer:

vekshin13 years ago

5 0

What are the numbers? If you tell me the numbers then I can answer your question.

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Please help with the middle question!!

Snezhnost [94]

Answer: D) The relation R is a function because for each input there is exactly one output

There's not much else to say other than what choice D already does. Visually we can use the vertical line test to confirm if we have a function or not. If we can pass a single vertical line through more than one point on a curve, then the curve isn't a function. The graph is said to have failed the vertical line test. Otherwise, the relation passes the vertical line test and we have a function.

5 0

3 years ago

Can someone help me with the fraction

Mumz [18]

Answer:

6) 1 over 12

7) 10 over 12

8)9 over 12

6 0

2 years ago

Read 2 more answers

Find the complete factored form of the polynomial -8a^4b^5+4a^2b^4

Zigmanuir [339]

Answer:

The completely factored polynomial is:

⇒ $-4a^2b^4(2a^2b-1)$

Step-by-step explanation:

Given polynomial:

$-8a^4b^5+4a^2b^4$

To factor the given polynomial completely.

Solution:

In order to factor the given polynomial, we will find the greatest common factor of the terms and then factor them out by dividing the term by its G.C.F.

The factors can be listed as:

$-8a^4b^5=-1\times 2\times 2\times 2\times a\times a\times a\times a\times b\times b \times b\times b \times b$