Question

Me ajudemm por favor

Answer 1

a) f(1)

y= 2.1 - 1

y= 2-1= 1

b) f(2)

y= 2.2 - 1

y= 4-1= 3

c) f(3)

y=2.3 - 1

y=6-1= 5

d) f(-1)

y=2.(-1) - 1

y=-2-1= -3

e) f(-2)

y=2.(-2) - 1

y=-4-1= -5

f) f(-3)

y=2.(-3) - 1

y=-6-1= -7