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777dan777 [17]
3 years ago
8

100 points and beainliest due yesterday

Mathematics
1 answer:
Sedbober [7]3 years ago
8 0

Answer:

The relation is discrete function

Domain is  {x|x = 2,2,2}

Range is {y|y = 4, -1, -3}

Step-by-step explanation:

I. This function is discrete because x = 2,2,2

and y = 4, -1, -3

Or (2,4), (2,-1) and (2,-3)

If this function is continuous, the x and y will be something like this -3 <= x <= 3

II. Domain is x.value

III. Range is y.value

Ask me for anything.

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The New England Revolutions are having a charity soccer event for which tickets cost $18 per person. However, the ticket agency
julia-pushkina [17]

Let as consider, we need to find the fixed fee.

Given:

Cost of each ticket = $18

Number of tickets = 5

Total cost = $93

To find:

The fixed fee.

Solution:

Let x be the fixed fee..

Cost of 1 ticket = $18

Cost of 5 ticket = $(5 × 18)

                         = $90

Total cost 5 tickets = Fixed fee + Cost of 5 tickets

93=x+90

93-90=x

3=x

Therefore, the fixed fee is $3.

4 0
4 years ago
CHECK MY ANSWERS ASAP
AlexFokin [52]

Question 1:

For this case we must rewrite the following equation:

-3x + y = 5

If we add 3x to both sides of the equation we have:

y = 5 + 3x

Thus, we have that an equivalent expression is option C.

Answer:

Option C

y = 5 + 3x

Question 2:

For this case we must solve the following equation:

-5x + 5 = -40

Subtracting 5 from both sides of the equation we have:

-5x = -40-5\\-5x = -45

Dividing between -5 on both sides of the equation we have:

x = \frac {-45} {- 5}\\x = 9

Answer:

Option B

7 0
3 years ago
Solve the equation.<br> у+ 3 = -у +9<br> y=1<br> y= 3<br> y= 6<br> y= 9
Anna007 [38]
The first y equals -3 and the second y equals -9
8 0
3 years ago
Factor the expression. k2 + kf – 2f2
Lynna [10]
Work: k^2+kf-2f^2
Factor
(K+2f)(k-f)
Answer: (k+2f)(k-f)
Check your work:
K+2f k-f
K^2+2kf-kf-2f^2
K^2+kf-2f^2

The answer is correct
5 0
3 years ago
Read 2 more answers
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Tamiku [17]

Answer:

B.

Explanation:

B is not a regular polygon because it's not all of the sides and angles are congruent.

6 0
3 years ago
Read 2 more answers
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