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NeTakaya
3 years ago
14

What is true about domain and range of the function?

Mathematics
1 answer:
zlopas [31]3 years ago
7 0

Answer:

Another way to identify the domain and range of functions is by using graphs. Because the domain refers to the set of possible input values, the domain of a graph consists of all the input values shown on the x-axis. The range is the set of possible output values, which are shown on the y-axis.

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Austin drove 140 miles in two hours what was his average speed
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Answer:

70 mph

Step-by-step explanation:

(140 miles) / (2 hours) = 70 mph

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What is -3/4x + 1/2y - 9/4x - 11/2y in simplest form?
Allushta [10]

Answer: -3x-5y

Step-by-step explanation:

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3 years ago
D. -1 7. A weaver bought a bundle of grass for $50.00 from which he made 8 mats. If each mat was sold for $ 15.00, find the perc
madam [21]

Profit percentage for weaver after selling mat is equals to 140%.

<h3>What is percentage ?</h3>

" Percentage is defined as the hundredth part of the whole given quantity. It is represented by symbol %."

Formula used

Profit% = (\frac{Profit }{cost price} )×   100

According to the question,

Given,

Cost price of bundle of grass = $50.00

Number of mats made = 8

Selling price of each mat = $15.00

Therefore,

Selling price of 8 mats = 15 × 8

                                     = $120

Selling price > Cost price

Therefore,

Profit = Selling price - Cost price

         = 120 - 50

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Substitute the value in the formula to get profit percentage we get,

Profit% = \frac{70}{50} ×100

            = 140%

Hence, profit percentage for weaver after selling mat is equals to 140%.

Learn more about percentage here

brainly.com/question/14979505

#SPJ2

3 0
2 years ago
A manufacturer introduces a new computer, and the marketing department uses the function s(t)=250/3+4e^-0.54t to
kirill [66]

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Step-by-step explanation:

7 0
3 years ago
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Answer:

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if 20 students are boys, then the remaining students are girls. 38-20 = 18

There are 18 girl students.

18/38 can be simplified to 9/19

5 0
3 years ago
Read 2 more answers
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