Answer:
[tex]x :f(x) = x - 3[/tex]
[tex] \: [/tex]
[tex]y :f(x) = 5x - 12[/tex]
Step-by-step explanation:
for x: -2, -1, 0, 1 :
[tex]f(x) = x - 3[/tex]
[tex] \: [/tex]
[tex]f(1) = 1 - 3 = - 2[/tex]
[tex]f(2) = 2 - 3 = - 1[/tex]
[tex]f(3 ) = 3 - 3 = 0[/tex]
[tex]f(4) = 4 - 3 = 1[/tex]
[tex] \: [/tex]
for y: -7,-2,3,8:
[tex]f(x) = 5x - 12[/tex]
[tex] \: [/tex]
[tex]f(1) = 5(1) - 12 = - 7[/tex]
[tex]f(2) = 5(2) - 12 = - 2[/tex]
[tex]f(3) = 5(3) - 12 = 3[/tex]
[tex]f(4) = 5(4) - 12 = 8[/tex]
