Need this is a function

for this graph, mark the statements that are true

a. the domain is the set of all real numbers greater than or equal to zero

b. the range is the set of all real numbers

c. the domain is the set of all real numbers

d. the range is set of all real numbers greater than or equal to zero.

Select the lengths in centimeters that would form a right triangle

Aline that intersects one of two parallel lines intersects the other also always sometimes never

In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.