Question

dadas as funções f(x)= x-5 e g(x)= 2x-1 calcule

a= f(2)
b=f(-3)
c=f(10)
d=f(-7)
e=f(11,5)
f=g(0)
g=g(4)
h=g(-2)
i=g(-5)
j=g(1,2)

Answer 1

A) F(2)= 2-5 F(2)= -3  B) F(-3)= -3-5 F(3)= -8  C) F(10)= 10-5 F(10)= 5  D) F(-7)= -7-5 F(-7)= -12  E) F(11,5)= 11,5-5 F(11,5)= 6,5  F) G(0)= 2.0-1 G(0)= 0-1 G(0)= -1  H) G(-2)= 2.(-2)-1 G(-2)= -4-1 G(-2)= -5  I) G(-5)= 2.(-5)-5 G(-5)= -10-5 G(-5)= -15  J) G(1,2)= 2.1,2-5 G(1,2)= 2,4-5 G(1,2)= 2,6