Afunction is created to represent the cost per person to attend the school dance. what restrictions would be made to the domain?

a.) the domain would only include integers.
b.) the domain would only include positive numbers.
c.) the domain would only include positive integers.
d.) the domain would include all real numbers.

What is the interquartile range of this data set? 2, 5, 9, 11, 18, 30, 42, 48, 55, 73, 81

Desmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? \ 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2x

Which equation represents a direct linear variationa. y=x2b. y=2/5xc. y=1/xd. y=x+3