-n a class of 25 students, 18 were math majors, 12 were computer science majors, and 7 were dual majors in math and computer science.a) How many students only major in math?b) How many students only major in computer science?c)How many students were not math majors nor computer science majors?

## Compute the total cost per year of the following pair of expenses.

Question Compute the total cost per year of the following pair of expenses. Then complete the sentence: On an annual basis, the first set of expenses is _______% of the second set of expenses.Suzanne’s cell phone bill is $82 per month, and she spends $168 per year on student health insurance.

## Use intextcitations references (3) Short Answer Prompt: Answer the following questions based on this week’s reading: In your own words, what is

Use intextcitations references (3) Short Answer Prompt: Answer the following questions based on this week’s reading: In your own words, what is the purpose of statistical diagnostics? (refer to Bartlett Chapter 8) What considerations need to be made when choosing training data for machine learning algorithms? (refer to machine learning reading) In your own words, what is the purpose of cross-validation? (refer to cross validation videos) Requirements Use in line citations where appropriate Include a reference list/bibliography Minimum 300 words (total)

## Use intextcitations references (3) Short Answer Prompt: Answer the following questions based on this week’s reading: In your own words, what is

Use intextcitations references (3) Short Answer Prompt: Answer the following questions based on this week’s reading: In your own words, what is the purpose of statistical diagnostics? (refer to Bartlett Chapter 8) What considerations need to be made when choosing training data for machine learning algorithms? (refer to machine learning reading) In your own words, what is the purpose of cross-validation? (refer to cross validation videos) Requirements Use in line citations where appropriate Include a reference list/bibliography Minimum 300 words (total)

## 1. Find the equation of a 3rd degree function that has a zero of order

Question 1. Find the equation of a 3rd degree function that has a zero of order 3, a vertical stretch of -2, is translated 3 units to the right and 5 units up. (2,21) is a point on the function.2. Sketch the graph of a function that has degree 3, and zeros at -2, 2, and 3. Is there only one possible graph? Explain.

## 1) quadratic function has equation f(x) = x^2 2x – 48. Determine the x-intercepts for y = f(2x)

Question 1) quadratic function has equation f(x) = x^2 2x – 48. Determine the x-intercepts for y = f(2x) 2)) Find the simplified form of y = (x^2 -9)/(x-3). State restrictions.3) Given function g(x) = x^2 6x -2. Find a simplified expression for g(-2x).4)Given function f(x) = sqrt(x-5). Find Domain and Range of f(-x).

## You have a choice between a 30-year fixed rate loan at 3.5% and

Question You have a choice between a 30-year fixed rate loan at 3.5% and an adjustable rate mortgage (ARM) with a first year rate of 2%. Neglecting compounding and changes in principal, estimate your monthly savings with the ARM during the first year on a $225,000 loan. Suppose that the ARM rate rises to 8% at the start of the third year. Approximately how much extra will you then be paying over what you would have paid if you had taken the fixed rate loan?What is the approximate monthly savings with the ARM during the first year?$ ? (Round to the nearest dollar as needed.)