Evaluate for an Algebra 2 problem?

Question

f(x)= 2x if x is lesser than or equal to 0

         x-2 if x is less than 0           at x=0

 

 

A) f(0)= -2

B) f(0)= 0

                                                   

Answer 1

You have

 

f(x) = 2x for  x ≤ 0

      = x-2 for x>0

 

If x = 0 then we have to use f(x) = 2x

f(0) = 2(0) = 0

 

B)  f(0) = 0