Question

me ajudem por favor ​

Answer 1

Resposta:

Explicação passo a passo:

$a)$

$f(5)=3^{5}=243$

$b)$

$f(-4)=3^{-4} =\frac{1}{81}$

$c)$

$g(0)=(\frac{1}{6}) ^{0} =1$

$d)$

$g(3)=(\frac{1}{6}) ^{3} =\frac{1}{216}$

$e)$

$f(-6)=3^{-6} =\frac{1}{729}$

$f)$

$g(-3)=(\frac{1}{6}) ^{-3} =6^{3}=216$

Answer 2

a)

$f(x) = {3}^{x} \\ f(5) = {3}^{5} \\ f(5) = 243$

b)

$f(x) = {3}^{x} \\ f( - 4) = {3}^{ - 4} \\f( - 4) = {( \frac{1}{3} )}^{4} \\ f( - 4) = \frac{ {1}^{4} }{ {3}^{4} } \\ f( - 4) = \frac{1}{81}$

c)

$g(x) = {( \frac{1}{6}) }^{x} \\ g(0) = {( \frac{1}{6}) }^{0} \\ g(0) = 1$

d)

$g(x) = {( \frac{1}{6}) }^{x} \\ g(3) = {( \frac{1}{6} )}^{3} \\ g(3) = \frac{ {1}^{3} }{ {6}^{3} } \\ g(3) = \frac{1}{216}$

e)

$f(x) = {3}^{x} \\ f( - 6) = {3}^{ - 6} \\ f( - 6) = {( \frac{1}{3}) }^{6} \\ f( - 6) = \frac{ {1}^{6} }{ {3}^{6} } \\ f( - 6) = \frac{1}{729}$

f)

$g(x) = {( \frac{1}{6}) }^{x} \\g( - 3) = {( \frac{1}{6}) }^{ - 3} \\ g( - 3) = {6}^{3} \\ g( - 3) = 216$