Question

Ayuden en esta tarea de funciones lineales xfavor

Answer 1

3)
F(2) = a + 3; F(2) = 2a - 1
a + 3 = 2a -1
a = 4

F(4) = b+3; F(a) = F(4) = 3b - 1
b+3 = 3b - 1

b = 2

a*b = 4*2 = 8

rpta. d) 8

5) 3a + b = 2
5a + b = 1

a = -1/2; b=7/2

a - b = -1/2 - 7/2 = -4

rpta c) -4