The regular price of a computer is x dollars. Let f(x) = x - 400 and g(x) = 0.75x. a. Describe what the functions f and g model in terms of the price of the computer. b. Find (f ∘ g)(x) and describe what this models in terms of the price of the computer. c. Repeat part (b) for (g ∘ f)(x). d. Which composite function models the greater discount on the computer, f ∘ g or g ∘ f? Explain.
Contingency Table
A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.
Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
The regular price of a computer is x dollars. Let f(x) = x - 400 and g(x) = 0.75x.
a. Describe what the functions f and g model in terms of the price of the computer.
b. Find (f ∘ g)(x) and describe what this models in terms of the price of the computer.
c. Repeat part (b) for (g ∘ f)(x).
d. Which composite function models the greater discount on the computer, f ∘ g or g ∘ f? Explain.
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