A logistic regression model describes how the probability of voting for the Republican candidate in a presidential

Question:

A logistic regression model describes how the probability of voting for the Republican candidate in a presidential election depends on x , the voter€™s total family income (in thousands of dollars) in the previous year. The prediction equation for a particular sample is

Find the estimated probability of voting for the Republican candidate when
(a) income = +10,000,
(b) Income = +100,000. Describe how the probability seems to depend on income.