1. State the domain of the relation {(0, -2), (1, 4), (3,5), (0, -4)}. a. {-2, 0, 1, 4, 5}
b. {0, 1, 3}
c. {-2, 4, 5}
d. {-2, 0, 0, 1, 3, 4, 4, 5}
e. none of the above

Rai compares two cable plans from different companies. which equation gives the correct value of mm, the number of months for which plans a and b cost the same?

What is the square root of 45? (step by step working plz)

Marco is studying a type of mold that grows at a fast rate. he created the function f(x) = 345(1.30)x to model the number of mold spores per week. what does the 1.30 represent? how many mold spores are there after 4 weeks? round your answer to the nearest whole number. 1.30 represents the number of mold spores marco had at the beginning of the study; 985 mold spores 1.30 represents the number of mold spores grown in a given week; 448 mold spores 1.30 represents the 30% rate of weekly growth; 345 mold spores 1.30 represents the 30% rate of weekly growth; 985 mold spores