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Function Machines
*please show steps if you can*​

Function Machines *please show steps if you can*​-example-1
User AntelopeSalad
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2 Answers

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22 votes
A is 84 because 9x2 is 81 so 81+3 is84
User Jarco
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Answer:

a. y=(-9)^2+3=81+3=84

y=square root of -9-2=3i-2

b. He cannot with the first but he can with with second. For the first, we have 0=x^2+3. Then subtract 4 from each side and get -3=x^2. This isn't possible in a theoretical term. For the second, you have 0=square root of x -2 or 2=square root of x. That means x is 4.

User Nicolas BADIA
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