Question

What will the range values be for the function f(g) = 3g - 5 for the domain {-1.5, 2, 4}?

Answer 1

f(-1.5)= 3(-1.5)-5=
                 -4.5-5=
A: -9.5

f(2)= 3(2)-5=
             6-5=
A: 1

f(4)= 3(4)-5=
           12-5= 
A: 7

f(g)=3g-5 when (g)={-1.5,2,4}=

{-9.5, 1, 7}