Respuesta :

prestonshelton
Hello!

You put -2 in for x

I don't know whether it is times x or to the power of x so I will do both

5 * 3 * x

5 * 3 * -2 = -30
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5 * 3^x

5 * 3^-2

5 * 1/81 = 5/9 or 0.55555

Hope this helps!

Answer:

The value of f(-2) is 0.56

Step-by-step explanation:

Given the function

[tex]f(x)=5.3^x[/tex]

we have to find the value of f(-2)

[tex]f(x)=5.3^x[/tex]

Put x=-2

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

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

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

Hence, the value of f(-2) is 0.56

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