Profit is equal to the revenue obtained from selling items minus the cost of producing those items, i. e. p(x) = r(x) – c(x) where x is the number of items produced. if c(x) = 0.5x + 3 and r(x) = 2.5x, what should the production level, x, be to generate a profit of $99?

What is the graph of the function fx x+2/x-3?

Acompany made a profit of 75000 over a period of 6 years on an initial investment of 15000 what is the annual roi

Arandomized controlled trial is designed to evaluate the effect of metoprolol in patients with heart failure. while preparing for statistical analysis, the researcher reviews some common types of statistical errors. which of the following statements is true regarding a type i error in a clinical study? a. the study is not significantly powered to detect a true difference between study groups. bthe null hypothesis is true but is rejected in error. c. the null hypothesis is false but is accepted in error. d. type i error is also known as beta and is usually 0.1 or 0.2. e. type i error depends on the study's confidence interval.