Question

Dada a função exponencial f(x)=4x, determine:
a) f(3)=
b) f(-1)=
c)f(1/2)=
d)f(-1/2)
e)f(0,5)

Answer 1

Dada a função exponencial f(x)=4x, determine:a) f(3)= 4*3 = 13
b) f(-1)= 4*(-1) = -4
c)f(1/2)= 4*(1/2) = 2
d)f(-1/2) = 4 *(-1/2) = -2
e)f(0,5) = 4*0,5 = 2