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Juliana
Alividoder Molematica 1 Dodo u fumcóo y=5x−32y=\frac{5 x-3}{2}y=25x−3, colcule: (a) f(0)5(0)−3=−322f(0) \frac{5(0)-3=-\frac{3}{2}}{2} \quadf(0)25(0)−3=−23 g) f−1(x)=20f^{-1}(x)=20f−1(x)=20 l.) f(x)=1515=5x−32f(x)=15 \frac{15=5 x-3}{2}f(x)=15215=5x−3 h) f−1(x)=50f^{-1}(x)=50f−1(x)=50 (c) ρ(x)=30\rho(x)=30ρ(x)=30 10=5x−32=2020+3x−3\frac{10=5 x-3}{2}=\frac{20}{20+3 x-3}210=5x−3=20+3x−320 d) f−1=f^{-1}=f−1= 335\frac{33}{5}533 e) P−1(−2)P^{-1}(-2)P−1(−2) f.f-1 (10)(10)(10)
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