which of the following functions corresponds to the domain -2 a.) f(x)=x-2 b.) f(x)=x-3 c.) f(x)=2x-3
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Say that you're thinking of number
You multiply it by 8, and have
You add -1 (i.e., you subtract 1) and have
This equals -17, so you have
Add 1 to both sides
Divide both sides by 8:
So, you were thinking of -2.