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Oxana [17]
3 years ago
13

Determine if the relation represents a function. (2,1) (4,-7) (6,0) (4,-1) (2,9)

Mathematics
1 answer:
Nimfa-mama [501]3 years ago
4 0

Answer:

It isn't a function

Step-by-step explanation:

2 and 4 both have 2 x values, and on a graph, a function cannot have more than 1 x value.

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What role did the Funk Brothers play in Motown music?
IRISSAK [1]

Answer:

instrumental backing

EXPLANATION:

The Funk Brothers were a group of Detroit-based session musicians who performed the backing to most Motown recordings from 1959 until the company moved to Los Angeles in 1972.

Reference:

Ryan, Jack (2016). Recollections, the Detroit Years: The Motown Sound by the People who Made it. Glendower Media. p. 102. ISBN 978-0914303190.

8 0
3 years ago
A dealer paid $10,000 for a boat at an auction. At the dealership, a sales person sold the boat for 30% more than the auction pr
DochEvi [55]

Answer: the commission received by the salesperson is $576.9225

Step-by-step explanation:

Let x represent the auction price

At the dealership, a sales person sold the boat for 30% more than the auction price. It means that the amount for which he sold the boat is

x + (30/100 × x)

= x + 0.3x = 1.3x

If the dealer paid $10,000 for a boat at an auction, it means that

1.3x = 10000

x = 10000/1.3

x = 7692.31

The difference between the auction price and the dealer price is

10000 - 7692.31 =$2307.69

The sales person received a commission of 25% of the difference between the auction price and the dealer price. It means that the commission received by the salesperson is

25/100 × 2307.69 = $576.9225

3 0
4 years ago
When finding the perimeter of a circle and half circle, what's the usual formula? ​
Shkiper50 [21]

Answer:

The perimeter of a semicircle includes the arc and the diameter. Here are some formulas that you can use.

Step-by-step explanation:

   P = C / 2 + d

       where C is the circumference of the whole circle

   P = π r + 2r

       where r is the radius

       P = (2 + π) r

   P = (d π / 2) + d

       P = d π / 2 + 2 d / 2

       P = (d π + 2 d) / 2

       P = (2 + π) d / 2

Found at this website here: https://www.quora.com/What-is-the-formula-for-the-perimeter-of-a-semicircle

Hope this Helped! Good Luck!

4 0
4 years ago
Read 2 more answers
Anyone know this ? I need it done asap I’ll mark you as best answer
DENIUS [597]
Am I too late to answer this I can do it in the comments?
4 0
3 years ago
Which of the values for x and y make the equation 3x + 4y + 6 = 26 true?
bagirrra123 [75]
It's x = 4 and y = 2. 

3(4) + 4(2) + 6 = 12 + 8 + 6 = 26

4 0
4 years ago
Read 2 more answers
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