Question

F(x)=3.2^-x alguém? ajuda!
Valor do x (-1,0,1,2)

Answer 1

f(x)=3.2$^{-x}$
f(-1)=3.2$^{1}$
f(-1)=6

f(0)=3.2$^{0}$
f(0)=3.1
f(0)=3

f(1)=3.2$^{-1}$
f(1)=3.$\frac{1}{2}$
f(1)=1,5

f(2)=3.2$^{-2}$
f(2)=3.$\frac{1}{2^2} }$
f(2)=3.$\frac{1}{4}$
f(2)=0,75