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- 3 {x} + 7

- 3 {x} + 7-example-1
User Yaloner
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\text{The range of}\ y=-3^x\ \text{is}\ (-\infty;\ 0).\\\\\text{The range of}\ f(x)=-3^x+7\ \text{is}\ (-\infty;\ 7)
User Deinocheirus
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