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Sabe-se que o ponto P(1,-6) pertence ao gráfico da função definida por f(x)=3−3ax, a∈IRf\left(x\right)=3-3^{ax},\ a\in IRf(x)=3−3ax, a∈IR . Qual é o valor de aaa ?
2
1
0
-2
Seja x∈IR+x\in IR^+x∈IR+ . Qual das expressões seguintes é equivalente a e2ln(x)−103log(x)e^{2\ln\left(x\right)}-10^{3\log\left(x\right)}e2ln(x)−103log(x) ?
ln(x2)log(x3)\frac{\ln\left(x^2\right)}{\log\left(x^3\right)}log(x3)ln(x2)
x2+x3x^2+x^3x2+x3
ln(x2)−log(x3)\ln\left(x^2\right)-\log\left(x^3\right)ln(x2)−log(x3)
x2−x3x^2-x^3x2−x3
32\frac{3}{2}23
23\frac{2}{3}32
333
−23-\frac{2}{3}−32
43\frac{4}{3}34
g−1(x)=x−2g^{-1}\left(x\right)=x-2g−1(x)=x−2
g−1(x)=3x+2g^{-1}\left(x\right)=3^x+2g−1(x)=3x+2
g−1(x)=3x+2g^{-1}\left(x\right)=3^{x+2}g−1(x)=3x+2
g−1(x)=3x−2g^{-1}\left(x\right)=3^x-2g−1(x)=3x−2
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