Question

Write a linear function f with f(-4)=-2 and f(-2)=-1

Answer 1

f(x)=x/2

Explanation:

let f(x)=ax

f(-4)=-4a=-2

-4a=-2

a=-2/-4=1/2

f(-2)=-2a=-1

-2a=-1

a=-1/-2

a=1/2

f(x)=x/2