4 years ago

Is this relation a function? Justify your answer.

Mathematics

2 answers:

zysi [14]4 years ago

8 0

Answer:

yes

Step-by-step explanation:

Irina-Kira [14]4 years ago

4 0

yes the answer is A hope this helps

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Rewrite as a simplified fraction. 0.51 = ? <br>

Alex17521 [72]

Answer:

51/100

Step-by-step explanation:

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3 years ago

Et of y=x2-4 and + y + 2 = 0?

BaLLatris [955]

4/(5x) factor them find the dominant match of x cross factor all way

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3 years ago

7x + 2 = 5(x − 2)<br><br> Find X

d1i1m1o1n [39]

Answer:

-6

Step-by-step explanation:

$7x + 2 = 5(x - 2) \\ 7x + 2 = 5x - 10 \\ 7x - 5x = - 10 - 2 \\ 2x = - 12 \\ x = \frac{ - 12}{2} \\ x = - 6$

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4 years ago

Read 2 more answers

Y is directly proportianal to x when y is 30 x is 6. work out the equation connecting y and x

labwork [276]

Answer:

Step-by-step explanation:

Solution

The general equation for this kind of problem is

y = k x

30 = k * 6 Divide both sides by 6

30/6 = 6k/6 Combine

5 = k

So the connection between x and y is that to get a value for y, you must divide it by 6.

5 0

2 years ago

The long term parking rate at Raleigh‐Durham Airport is $2 per hour (or part of an hour) with $10 daily maximum (12:00 a.m. to 1

Sedbober [7]

Answer:

$46

Step-by-step explanation:

Your charge for parking on Friday is for 3 hours, so $6.

For Saturday, Sunday, Monday, and Tuesday, you are charged the daily maximum, so 4×$10 = $40.

Your total charge may be $46.

7 0

4 years ago