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On our last “Sample Test,” we did a scenario where Sally distributed two candy bars to each student and five to the teacher. We found a function that represented how many candy bars she distributed, as a function of the number of students in the room.
Make up a problem like #1. That is, make up a scenario, and show the function that represents that scenario. Then, give a word problem that is answered by the inverse function, and show the inverse function.
For each function, find the domain, the range, and the inverse function.
(x 3 +10) 3
“The functions and are inverse functions.” Express that sentence in math, instead of in words (or using as few words as possible).
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