Question

if f(x)= {2 for x>0, 0 for x=0, , then what is the value of -2 for x<0, f(7)-f(-4)?

Answer 1

Are you sure you've written the problem right...it says x can not equal 0 or 1

Answer 2

Answer:

C -2,1 or 3 0nly

Step-by-step explanation:

Just did it mark it brainliest