Question

Given the function

f(x) = { 9x+5 x < 0 ,
9x+10 x>0

Calculate the following values
f(-1)=
f(0) =
f(2) =

Answer 1

-1<0 then 9x+5

f(-1)=9*-1+5

f(-1)=-9+5= -4

f(0)=9x+10

f(0)=10

f(2)=9x+5=28