Is function necessarily one-to-one provide example
Consider f be the function with domain D and range R. We assume that there exists the functiong defned on R such that for any x ε D, (g of)(x) = x. Is f necessarily one-to-one? If no, provide the counter example. If yes, verify it.
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The totals of individual weights of garbage discarded by 62 households in one week have mean of 27.443 lb and standard deviation of 12.458 lb. Employ a 0.05 significance level to test the claim that population of households has a mean less than 30
Suppose that the population standard deviation is known to be 121.8 lb, employ a 0.05 significance level to test the claim that population mean of all such bear weights is greater than 150 lb. Determine the value of the test statistic? Is it a t-s
Two cards are drawn without replacement from well-shuffled deck of 52 playing cards. Determine the probability that the first card drawn is a Diamond and the second card drawn is not a Diamond?
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Every 12 hours, 500mL of a solution that is 5.0%(m/v) amino acids (protein) and 20% (m/v) glucose (carbohydrate) is given along with 500mL of a 10% (m/v) lipid (fat) when a patient receives all her nutrition from fluids given through the vena cava
Investment appraisal, WHAT IS INVESTMENT APPRAISAL, WAHT ARE THE STEPS INOLVED IN INVESTMENT APPRAISAL PROCESS.....................................................
Determine the coast of heating 200 mL of water (enough to make a cup of coffee or tea) from 20 degree C to 100 degree C. A gas company in Massachusetts charges $1.30 for 15 cubic feet of natural gas (CH4) calculated at the 20 degree C and 1.0 atm.
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