Mathematics, 14.12.2021 18:50 lol15arec001

1. What is being described of the statement "every x-value must be associated to only one y-value"? a function b. equation c. illustration d. operation 2. What is being described of the statement "a set of ordered pairs? a. relation b. equation c. function d. set 3. Which of the following is not a method in representing a relation? a. table of values b. graph c. paragraph d. rule 4. When is a relation a function? A. If every element in the domain is mapped to exactly one element in the range B. If an element in the domain is mapped to a repeated element in the range C. If an element in the domain is mapped to two or more elements in the range D. If every element in the domain is not mapped to an element in the range 5. Which of the following illustrates a function? a. {(3, 3), (3, 0), (-3,3)} , c. {(1, 2), (2, 3), (3, 4)} b. {(4,3), (1, 0), (4,5)} d. {(2,3), (2,0), (-3,3)}

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 20:30

Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered

Answers: 1

Answer

Mathematics, 22.06.2019 01:30

Arecent study focused on the number of times men and women who live alone buy take-out dinner in a month. assume that the distributions follow the normal probability distribution and the population standard deviations are equal. the information is summarized below. statistic men women sample mean 24.85 21.33 sample standard deviation 5.54 4.93 sample size 34 36 at the 0.01 significance level, is there a difference in the mean number of times men and women order take-out dinners in a month? state the decision rule for 0.01 significance level: h0: μmen= μwomen h1: μmen ≠ μwomen. (negative amounts should be indicated by a minus sign. round your answers to 3 decimal places.) compute the value of the test statistic. (round your answer to 3 decimal places.) what is your decision regarding the null hypothesis? what is the p-value? (round your answer to 3 decimal places.)

Answers: 1

Answer

Mathematics, 22.06.2019 05:30

Explain why the following problem is an irrational answe

Answers: 1

Answer

Mathematics, 22.06.2019 09:30

Find the new bank account balance. old balance: $387.87 check balance: 37.75 deposit: 123.30 check: 23.08 check: 76.57

Answers: 1

Answer

You know the right answer?

1. What is being described of the statement "every x-value must be associated to only one y-value"?...