2 years ago

Which mapping diagram does NOT represent a function from x → y?

Mathematics

2 answers:

Ivahew [28]2 years ago

6 0

Answer:

It is D

Step-by-step explanation:

alexandr402 [8]2 years ago

5 0

Answer:

Step-by-step explanation:

The answer is D because for it to be a function x-value can only have one output. For D, 8 has two outputs 1 and 4.

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Q2) for both of the following, calculate A5 and A100.<br> (i) An= 6n-3

dlinn [17]

Answer:

27 and 597

Step-by-step explanation:

To evaluate A5 and A100, substitute n = 5, n = 100 into An , that is

A5 = 6(5) - 3 = 30 - 3 = 27

A100 = 6(100) - 3 = 600 - 3 = 597

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2 years ago

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Is this correct? Yes or no, and explain your answer.

Ilya [14]

Answer:

I think the answer you have is correct

Step-by-step explanation:

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FIND AREA OF SHADED SEGMENT. WILL GIVE BRAINLIEST FOR CORRECT ANSWER

Xelga [282]

By geometry,
$area \: of \: shaded \: region \: = (\: area \: of \: square \: - \: 2 \times (area \: of \: semi - circles)) \div 2$
$= ({l}^{2} - 2 \times \pi \times {r}^{2} ) \div 2$
$l = 6 \\ r = l \div 2 = 3$
$= (36 - \pi \times {3}^{2} ) \div 2$
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2 years ago

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What do i point on the graph ?

ehidna [41]

Answer:

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2 years ago

How many times can 36 go into 477

boyakko [2]

477/36= 13.25
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