F(x) = {(1, 4), (2, 3), (5, 8), (4, 7)} is f^-1(x) a function and why? yes, each element in the range has only one domain value. yes, each element in the domain has only one range value. no, there are only a limited number of ordered pairs and can’t be determined. no, we don’t know the original function and therefore can’t make the determination.

Which description is represented by a discrete graph? kiley bought a platter for $19 and several matching bowls that were $8 each. what is the total cost before tax? the temperature at 9 a.m. was 83° f and is heating up at an average rate of 6°f per hour. what is the temperature x hours later? juan ate an egg with 78 calories and some cereal with 110 calories per serving for breakfast. what is the total amount of calories he consumed? a bottle contained 2,000 ml of liquid and is being poured out at an average rate of 300 ml per second. how much liquid is left in the bottle after x seconds?

Harry the hook has 7 1/3 pounds of cookie dough.she uses 3/5 of it to bake cookie. how much cookie dough does she use to make cookie?

The graph shows the amount of total rainfall at each hour what was the total rainfall amount after three hours