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allsm [11]
2 years ago
13

PLEASE HELP!!! URGENT!!!!!!!!!!!!

Mathematics
1 answer:
VikaD [51]2 years ago
3 0

Answer:

C

Step-by-step explanation:

For a relation to be a function then every value of x must map to exactly one unique value of y.

Here every x- value corresponds to exactly one y- value

Then the ordered pairs represent a function

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Answer

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3 years ago
If 7 litres of petrol cost $14.70 ,calculate the cost of 15 litres of petrol<br><br> Kindly answer
erastovalidia [21]

Answer:

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Step-by-step explanation:

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3 years ago
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6 0
3 years ago
Read 2 more answers
(PLEASE HELP NEED ANSWER ASAP)
BlackZzzverrR [31]

Answer:

C  a1= -2

    an = an-1 +3

Step-by-step explanation:

an = -2+ (n-1)3

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a1 = -2 + 0*3

a1 = -2


The difference between the  terms is +3  (coefficient on (n-1))

The second term is the first term +3

The third term is the second term plus 3

The next term is the previous term +3

so an = an-1+ 3

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3 years ago
What is the radius of the circle x2+y2=12
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Answer:

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x²+y²=r²

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