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2 years ago

The mapping diagrams below show 4 different relationships between input and output

Mathematics

1 answer:

anastassius [24]2 years ago

8 0

Answer:

Step-by-step explanation:

In mathematics, a function is defined a relation between two sets, where the input set is called domain and the output set is called range.

A function has a specific rule to be defined as such. An input cannot have to different outputs. In term of diagrams, an element of the input cannot be related (with the arrow) to two different outputs values.

As you can observe in the image, relation D doesn't represents a function, because one input element relates with two output elements.

Therefore, A, B and C represent functions, because they follow the definition of function.

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Write three to five sentences explaining which levels of production provide Alonzo’s Cycling with the maximum profit.

denis-greek [22]

Answer:

The maximum profit can be attained when 4 bikes are produced each day.

Step-by-step explanation:

Look at the attached picture:

In the table given in the picture, the number of bikes produces varies. We cannot properly compare the profits per day. To be consistent, let us determine the profit per unit of bike produced.The relationship between cost, revenue and profit can be as:

Profit = Revenue - Cost

To find the profit per unit of bike, simply divide the profit with the number of bikes produced (1st column). After you see the results, we can see that the highest profit is $17.5 per unit of bike produced. Therefore, the maximum profit can be attained when 4 bikes are produced each day.

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2 years ago

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saw5 [17]

Answer:

Step-by-step explanation:

its D for sure

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2 years ago

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Vocabulary quiz scores for the 20 students in Mr. Harley’s class are shown in the table. Use this data to answer questions 4 and

CaHeK987 [17]

Answer:

The mean should be 80.5. This means the average number of test scores is 80.5. The mean absolute deviation should be 15.5. This means the average of the values are less than the mean by about 15.5.

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2 years ago

Here are the monthly charges for jo’s Mobile phone. Monthly charge £16,150 free minutes,then 13p per minute,150 free texts,then

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Answer:

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Step-by-step explanation:

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2 years ago

A student walks 1/4 Mile from her home to the store on her way to a friend's house if the store is 1/3 of the way to a friend's

exis [7]

the store is 1/3 the way to her friend's house, not 1/3 mile.

this explains solution:

1/3x = 1/4

x = 1/4 * 1/3

x = 3/4

Notes:

X: is the total distance.

1/3 is the one portion of total distance.

1/4 mile is the distance store.

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2 years ago