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Elanso [62]
3 years ago
6

Which graph shows a set of ordered pairs that represents a function?

Mathematics
1 answer:
Svetlanka [38]3 years ago
6 0

Answer: D

Step-by-step explanation:

Other ones show 1 and -1 which wouldn't make it a function. Answer D passes vertical line test.

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The Martinez family is traveling to a play in Richmond. A round trip train ticket costs $8.00. Children under the age of 7 trave
tatuchka [14]

Answer: The Martinex family spent $ 82 for train ride and play tickets.

Step-by-step explanation:

Round trip train cost = $ 8.00

For children it cost $ 4.00.

For adult, ticket for play costs= $ 14.00

For children , ticket for play costs= $ 6.00

Mr. And Mrs. Martinez will go with their children, Ricky, Ramona, and Thomas.

2 adults and 3 children ( only one of them is under 7.)

For train we consider only 1 as child rest as adult.

Train cost =  4 x($ 8.00)+ 1 x ($ 4.00)

= $ 32+4 = $36

For play , total cost = 2 x ( $ 14.00) + 3 x ($6)

= $(28+18)

= $ 46

Total spending ( combined) =  $36+$ 46

= $82

So, the Martinex family spent $ 82 for train ride and play tickets.

8 0
3 years ago
Elizabeth bought a plant and planted it in a pot near a window in her house. Let H represent the height of the plant, in inches,
adell [148]

Answer:

63.5 in

Step-by-step explanation:

y2-y1/x2-x1

28.5-21/2.5-1 = 5

y=mx+b

21=5(1)+b

21-5= 16

b=16

y=mx+b

y=5(9.5) + 16

=63.5

6 0
3 years ago
Read 2 more answers
Based on the family the graph below belongs to, which equation could represent the graph?
pav-90 [236]

The correct equation which represents the graph is y = log (2x) + 3. Then the correct option is B.

<h3>What is a function?</h3>

The function is an expression, rule, or law that defines the relationship between one variable to another variable. Functions are ubiquitous in mathematics and are essential for formulating physical relationships.

The equations are given below.

The graph of the function y = 2ˣ + 3 approaches zero when the value of x goes to negative infinity.

The graph of the function y = log (2x) + 3 approaches the negative infinity when the value of x approaches zero.

The graph of the function y = 2x² + 2 is parabolic in nature.

Then the correct equation which represents the graph is y = log (2x) + 3.

More about the function link is given below.

brainly.com/question/5245372

#SPJ1

5 0
2 years ago
Hello!!! i’ll give brainliest if you want but please answer correctly
gladu [14]

Answer:

Step-by-step explanation:

hope this helps!

5 0
2 years ago
Read 2 more answers
Which table corresponds to the equation y = −3x −2?
Yuri [45]

Answer:

A

Step-by-step explanation:

7 0
3 years ago
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