Question

What is the domain of f(x) = 5- T

Xx>-7)
XX<-7)
xx>0}
xix is a real number)

Answer 1

The domain of a function f(x) = 5 for 0 ≤ x ≤ 20 is all real numbers between and including 0 and 20.

Step-by-step explanation:

The domain of a function is the set of all possible input values (x-values) for which the function is defined. In the context of your question, it seems you're given a function with a domain specifically restricted to a certain interval. If we take into consideration the function f(x) = 5 for 0 ≤ x ≤ 20, the domain is all real numbers between 0 and 20, inclusive of 0 and 20.

This is because the graph of f(x) is a horizontal line at the y-value of 5 for these x-values. For a function with a continuous probability distribution, probabilities such as P(x > 15), P(x = 7), and P(x < 0) can be interpreted according to the restrictions on the domain. For example, P(x < 0) would be zero if the function is defined for x values starting from 0.