Solution:
The domain of all step functions is all real numbers
:True
As we know that the domin of a function is defined as the set of values of the variable for which the given function is defined.
Irrespective of the kind of function, domain will be always real numbers.
Hence in our case of step function, the domain will be real numbers only.
Hence the domain of the all the steps functions is all real numbers only.
Answer:
1/9
Step-by-step explanation:
Answer:
6.39
Step-by-step explanation:
divide the total cost by the total amount of the item for the unit price:
38.34/6=6.39
Answer:
5/12
7/12
125/36 = 3,47%
50/11 = 4,54%
Step-by-step explanation:
Probability a black sock is selected when a person chooses 1 sock = 5/12
Probability a white or brown sock is selected when a person chooses 1 sock =
7/12
Probability a person chooses 3 socks and selects a white first, a black second, and a brown last if the socks are replace = (4/12 * 5/12 * 3/12)*100 =125/36 = 3,47%
Pobability a person chooses 3 socks and selects a white first, a black second, and a brown last if the socks are NOT replace = (4/12 * 5/11 * 3/ 10)*100 = 50/11 = 4,54%
