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n200080 [17]
3 years ago
14

What is the range of fx) = 3^x

Mathematics
1 answer:
Elenna [48]3 years ago
4 0

Answer: For the cubic function f(x)=x3 f ( x ) = x 3 , the domain is all real numbers because the horizontal extent of the graph is the whole real number line. The same applies to the vertical extent of the graph, so the domain and range include all real numbers.

Step-by-step explanation:

You might be interested in
How much can the Ball family expect to pay per year for tuition to a private college?
sasho [114]

The answer is D

132,400 divided by 4 is 33,100

If you had the same questions as me here's the rest of the answers to the test

To all who see's this in the future You Are Welcome!

1. Which of the following is an annual expense?

electric bill

savings

car insurance*   (Correct Answer)

rent

2. You spent these amounts on gasoline for the past four months: $67, $78, $53, $89.

What should you budget for gasoline this month?

$89

$72*   (Correct Answer)

$70

$53

3. Home insurance costs $468 annually.

How much should you budget monthly for home insurance?

$58

$45

$40

$39*   (Correct Answer)

4. You spend $890 a month on living expenses.

If your monthly income is $1500, what percent of your income do you spend on living expenses?

Round to the nearest tenth percent.

59.3%*   (Correct Answer)

37%

16.9%

5.93%

5. Which of the following is a fixed expense?

transportation

water bill

car payment*   (Correct Answer)

clothing

6. Mary's Monthly Budget

Income $617 Fixed Expenses

 Rent $150

Living Expenses Emergency Fund $30

Electric $30 Annual Expenses

Transportation $60 Car Insurance $850

Food $200 Books $400

Entertainment $40 Tuition (parents pay)

What are the total living expenses?

$330*   (Correct Answer)

$360

$510

$945

7. Mary's Monthly Budget

Income $617 Fixed Expenses

 Rent $150

Living Expenses Emergency Fund $30

Electric $30 Annual Expenses

Transportation $60 Car Insurance $850

Food $200 Books $400

Entertainment $40 Tuition (parents pay)

What is the monthly share of the annual expenses?

$100

$104*   (Correct Answer)

$114

$150

8. Mary's Monthly Budget

Income $617 Fixed Expenses

 Rent $150

Living Expenses Emergency Fund $30

Electric $30 Annual Expenses

Transportation $60 Car Insurance $850

Food $200 Books $400

Entertainment $40 Tuition (parents pay)

What describes the status of Mary's budget?

it is in deficit

it is balanced

it is in surplus*   (Correct Answer)

9. Mary's Monthly Budget

Income $617 Fixed Expenses

 Rent $150

Living Expenses Emergency Fund $30

Electric $30 Annual Expenses

Transportation $60 Car Insurance $850

Food $200 Books $400

Entertainment $40 Tuition (parents pay)

The fixed expenses are what percent of Mary's income?

34.3%

29.2%*   (Correct Answer)

20.1%

2.9%

10. The pie chart represents the Chong family budget.

If their monthly income is $4670, how much do they spend on living expenses?

$1168

$1205

$1635*   (Correct Answer)

$1868

11. Cost of Raising a Child In 8 Years

Birth to 5 y old $91,200

5 to 18 y old $167,000

4 y Public College $35,000

4 y Private College $132,400

If the Ball family has a child in eight years, how much can they expect to spend to raise the child, per year, from birth to five years of age?

$22,800

$21,530

$20,890

$18,240*   (Correct Answer)

12. Cost of Raising a Child In 8 Years

Birth to 5 y old $91,200

5 to 18 y old $167,000

4 y Public College $35,000

4 y Private College $132,400

How much can the Ball family expect to pay, per year, to raise the child from birth to 18 years of age?

$12,846

$13,458

$14,344*   (Correct Answer)

$15,188

13. Cost of Raising a Child In 8 Years

Birth to 5 y old $91,200

5 to 18 y old $167,000

4 y Public College $35,000

4 y Private College $132,400

How much can the Ball family expect to pay per year for tuition to a private college?

$8750

$9250

$32,200

$33,100*   (Correct Answer)

14. Let the equation C = 2.32 N + 34,180 represent the cost of raising a child, C, on an income, N.

If the Corlone family has an income of $40,000 annually, what is the expect cost of raising a child?

$122,460

$123,540

$125,620

$126,980*   (Correct Answer)

15. Let C = 2.32 N + 34180 represent the cost, C, of raising a child to 18 y on an income, N.

If the cost is $200,000, what is the income?

$71,474*   (Correct Answer)

$72,382

$73,521

$74,856

3 0
3 years ago
A consumer group is interested in estimating the proportion of packages of ground beef sold at a particular store that have an a
storchak [24]

Answer:  267.

Step-by-step explanation:

When there is no prior information for the population proportion, then the formula we use to find the sample size to estimate the confidence interval :

n=0.25(\dfrac{z^*}{E})^2 , where z* = Critical z-value and E + amrgin of error.

Let p = proportion of packages of ground beef sold at a particular store that have an actual fat content exceeding the fat content stated on the label.

Since , we have no prior information about p. so we use above formula

with E = 0.06 and critical value for 95% confidence =z* =1.96  [By z-table ] , we get

n=0.25(\dfrac{1.96}{0.06})^2=0.25(32.6666)^2\\\\=(0.25)(1067.111111)\\\\=266.777777778\approx267

Hence, the required sample size is 267.

7 0
3 years ago
34 ft=_______in. What's the number in the center
Semmy [17]
1 ft= 12 in
(34*12)= 408 in

so 34 ft= 408 in



5 0
3 years ago
Read 2 more answers
Which correctly compares 13 and 13.0? A) 13.0 > 13 B) 13 < 13.0 C) 13.0 = 13 D) 13 > 13.0
ladessa [460]

Answer:

C) 13.0 = 13

13.0 is equal to 13.

3 0
3 years ago
Simplify<br> (2.7 x 104) (3.5 x 103)
Pepsi [2]

Answer:

In decimal it would be 1012228.4

But if you want it in a fraction it would be \frac{506142}{5}

Step-by-step explanation:

Multiply the numbers from the parentheses

280.8×360.5

Multiply the numbers again and you get

101228.4

Hope this helpsʕ•ᴥ•ʔ

7 0
3 years ago
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