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Nova Math - Problem Set C: Defined Function
| Question Name | Average time to answer (seconds) | Total correct answers | Total incorrect answers |
|---|---|---|---|
| Let for all positive x and y. Then | |||
| is a function such that 1 a = 1 and a b = b a for all a and b. Which ... ... | |||
| The symbol denotes one of the operations: addition, subtraction, multiplication, ... ... | |||
| 4 # 12 = | |||
| If x # y = −1, which of the following could be true? I. ... ... | |||
| (a + b*)* = | |||
| If (2 − x)* = (x − *, then x = | |||
| For all real numbers x, y, and z, let . For what values of a does ? | |||
| If denotes the area of a circle with diameter d, then which of the following ... ... |