Question

Ayudaaaa es para hoy (doy corona) :'v

Answer 1

a) f(x)=2x-1

f(1)= 2*1-1= 2-1= 1

f(3)= 2*3-1= 6-1= 5

f(5)= 2*5-1= 10-1= 9

f(7)= 2*7-1= 14-1= 13

Imgf:{1;5;9;13}

b) f(x)= 3x-2

f(1)= 3*1-2= 3-2= 1

f(3)= 3*3-2= 9-2= 7

f(5)= 3*5-2= 15-2= 13

f(7)= 3*7-2= 21-2= 19

imgf:{1;7;13;19}