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devlian [24]
3 years ago
15

4. What is the domain of the graph shown below?

Mathematics
2 answers:
ANEK [815]3 years ago
7 0

Answer:

-6 < x ≤ 6

Step-by-step explanation:

Sever21 [200]3 years ago
4 0

Answer:

-6 < x ≤6

Step-by-step explanation:

The domain is the possible input values, in this case the x values

The possible input values start at -6 ( but do not include -6 since it is an open circle) and go to 6 ( it includes 6 since it is a closed circle)

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A bicycle store costs ​$3500 per month to operate. The store pays an average of ​$75 per bike. The average selling price of each
vfiekz [6]

Answer: the store needs to sell 50 bicycles each month to break even

Step-by-step explanation:

The average selling price of each bicycle is ​$145.

When we talk of break even, we are referring to the point at which the income being accrued from a business is equal to the total cost of running the business. At this point, their is no profit and there is no loss.

From the example information given,

Total cost of running the business will be

cost of operating the bicycle store + the total amount the store pays per bike.

cost of operating the bicycle store

= ​$3500 per month

The store pays an average of ​$75 per bicycle. If the store buys x bicycles per month, then,

Total the total amount the store pays per bike = 75 × x = 75x

Total cost of running the business per month

= 3500 + 75x - - - - - - -1

The average selling price of each bicycle is ​$145. This means that the selling price for x bicycles will be

145 × x = 145x

Therefore , total income is $145x

To break even,

145x = 3500 + 75x

145x - 75x = 3500

70x = 3500

x = 3500 / 70 = 50

8 0
3 years ago
Is it possible to find an algebraic rule by looking at a line graph
dimulka [17.4K]
Yes, it is possible
3 0
3 years ago
Read 2 more answers
Which pair of angles are vertical angles?
Leokris [45]

Answer:

C and D

Step-by-step explanation:

They are both right

4 0
2 years ago
Read 2 more answers
State the domain and range of the following relation<br> x^2+y^2=16
Vlada [557]

The domain and range is  [-4, 4] and [0, 4]

<h3 /><h3>What is Domain and range?</h3>

The domain of a function is the set of values that we are allowed to plug into our function.

The range of a function is the set of values that the function assumes.

x² + y² = 16

y = √16 - x²

For domain under root should not be negative quantity,

16 - x²≥0

16≥x²

So, x≤4 or x≥4

Thus, the domain is  [-4, 4]

Range:

y is maximum at x=0, y=4

y is minimum at x=4, y=0

Thus, range = [0, 4]

Learn more about domain and range here:

brainly.com/question/12751831

#SPJ1

8 0
2 years ago
Write an equation in slope-intercept form for
kramer
Thanks for the answer
3 0
3 years ago
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