MATHEMATICS COLLEGE

What are the domain and range of the real-valued function f(x)=2/3x?A. The domain is all real number except 0. The range is all real numbers except 0.
B. The domain and the range are all real numbers.
C. The domain is x>0. The range is f(x)>0.
D. The domain is all real numbers except 0. The range is all real numbers

Answers

Answer 1

Answer:

If your function is (as written) ...

... f(x) = (2/3)x

Then B is the correct answer.

_____

If your function is ...

... f(x) = 2/(3x)

Then A is the correct answer.

Related Questions

A manufacturing company has two assembly lines, one with old equipment andone with new. The old assembly line generates products at a rate of 48 per hour,the new one at 60 per hour. If both assembly lines are operating at the sametime, how long will it take them to create a total of 180 products?
The Graduate Management Admission Test (GMAT) is taken by individuals interested in pursuing graduate management education. GMAT scores are used as part of the admissions process for more than 6100 graduate management programs worldwide. The mean sore for all test‑takers is 550 with a standard deviation of 120. A researcher in the Philippines is concerned about the performance of undergraduates in the Philippines on the GMAT. She believes that the mean scores for this year's college seniors in the Philippines who are interested in pursuing graduate management education will be less than 550. She has a random sample of 250 college seniors in the Philippines interested in pursuing graduate management education who plan to take the GMAT. Suppose we know that GMAT scores are Normally distributed with standard deviation σ=120. The null and alternative hypotheses are H0:µ=550 versus Ha:µ<550.Required:State the null and alternative hypotheses for the study of the performance on the GMAT of college seniors in the Philippines.
Ages of patients (in years) in a clinic: 19, 8, 21, 19 (round to the nearest whole ).
Find two numbers whose sum is 30, and whose difference is 26
HELP WILL MARK BRAINLIEST

19. You decide to sell your ipod. You initially paid $300 for it. It has been 2 years and each year the value depreciated35%. How much is it worth?

Answers

Answer:

$90

Step-by-step explanation:

300×0.70=210

300-210=90

How is dividing and multiplying with an area model similar and How is it different?

Answers

Answer:

In multiplication the numbers you multiply are called factors; the answer is called the product. In division the number being divided is the dividend, the number that divides it is the divisor, and the answer is the quotient.

If 43x-2
42+1, then x

Answers

Answer:

86x

Step-by-step explanation:

A coin is flipped three times. James is declared the winner if there are at least two tails. Peter is declared the winner if there is a head flipped.a. How many different outcomes are there?
b. What is the probability that James wins?
c. What is the probability that Peter wins?
d. Is the game fair?
e. Are there any outcomes where the game would be tied?
f. Are there any outcomes where no one would win?

Answers

A______is your answer

Square root of -61 to the nearest tenth

Answers

Answer:

7.8 i

Step-by-step explanation:

Since -61 is negative, you simply do the square root of positive 61 and add an i (imaginary) so signify that it's negative.

On January 1, 2021, White Water issues $410,000 of 7% bonds, due in 10 years, with interest payable semiannually on June 30 and December 31 each year.Assuming the market interest rate on the issue date is 8%, the bonds will issue at $382,141.

Record the bond issue on January 1, 2021, and the first two semiannual interest payments on June 30, 2021, and December 31, 2021. (If no entry is required for a particular transaction/event, select "No Journal Entry Required" in the first account field. Round your final answers to the nearest whole dollar.)

Answers

The appropriate journal entries to record the bond issue on January 1, 2021, and the first two semiannual interest payments on June 30, 2021, and December 31, 2021 are:

White Water journal entries

1-Jan-21

Debit Cash $382,141

Credit Discount on Bonds Payable $27,859

($410,000-$382,141)

Credit Bonds payable $ 410,000

30-Jun

Debit Interest Expenses $ 15,286

($382,141 x 8%/2)

Debit Discount on Bonds Payable $736

Credit Cash $14,350

($410,000 x 7%/2)