3 years ago

Which of the relationships below is a function?

1 answer:

8 0

First: a function is an input connected to one and only one output.

I would say that C, (<span>4,3), (3,0), (-1,3), (2,7), would be correct. You see, no inputs are repeating, unlike A, B, and D, which repeat</span>

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Is the following relation a function ?

telo118 [61]

Answer-
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2 years ago

Do 3 lines always, sometimes or never intersect at one point?

Pie

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Sometimes

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Three line sometimes intersect

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PtichkaEL [24]

Answer:

Step-by-step explanation:

7 - 2 = 5

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3 years ago

If 0.4 < x > 45%, which of the following could be the value of x?

suter [353]

Answer:

0.41, 0.42, 0.43, 0.44

Step-by-step explanation:

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0.41, 0.42, 0.43, 0.44

4 0

3 years ago

Read 2 more answers

A^3+a+a^2+1 2a^2+2ab+ab^2+b^3

Vikentia [17]

$\frac{a^3+a+a^2+1}{a^3+a^2+ab^2+b^2} \cdot \frac{2a^2+2ab+ab^2+b^3}{a^3+a+a^2b+b} =\frac{a(a^2+1)+1(a^2+1)}{a^2(a+1)+b^2(a+1)} \cdot \frac{2a(a+b)+b^2(a+b)}{a(a^2+1)+b(a^2+1)} =\\\\=\frac{(a^2+1)(a+1)}{(a+1)(a^2+b^2)} \cdot \frac{(a+b)(2a+b^2)}{(a^2+1)(a+b)} = \frac{2a+b^2}{a^2+b^2}$

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3 years ago