Respuesta :

wegnerkolmp2741o

Answer:

5/9

Step-by-step explanation:

f(x)=5*3^x

Let x = -2

f(-2)=5*3^-2

    = 5 * 1/3^2

    = 5 * 1/9

    = 5/9

  • We have to find the value of f(-2)

[tex] \mapsto \: f(x) = {5.3}^{x} [/tex]

  • Put x=-2

[tex] \mapsto \: f( - 2) = {5.3}^{ - 2} [/tex]

[tex]\mapsto \: f( - 2) = 5 \times \frac{1}{ {3}^{2} } [/tex]

[tex]\mapsto \: f( - 2) = \frac{5}{9} = 0.5555..... \: or \: 0.56[/tex]

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