In a city, 60% of the residents live in houses and 40% of the residents live in apartments. Of the people who live in houses, 20% own their own business. Of the people who live in apartments, 10% own their own business.
1. If a person owns his or her own business, find the probability that he or she lives in a house.

0.75 or 75%

Step-by-step explanation:

The probability that a resident lives in a house and owns their own business is:

The probability that a resident lives in an apartment and owns their own business is:

Therefore, the probability that a person lives in a house, given that they own their own business is:

The probability is 0.75 or 75%.

(1,4) is on graph of f(x)

f(1) = 4

so 1/4 f(x)

1/4 f(1)

1/4. ×4

1

so point for function 1/4. f(x) is (1,1)