Trying to understand piecewise functions. Can you please explain each letter to me. I'm confused on a) How do you decided what values to plug into the 2 equations? And also what if there is a x=1 as an equation? C) why is the domain all real numbers? D) How do I find the range? E) why is F(x) continuous Can you explain in detail this one please my teacher didn't talk about continuous. Thanks in advance for the help!
4 Coesider the fonction: a) Fd ).0.) fri)-(-p?-| | f(i)-2(1)+1 f(2) , 2(2)+1 123 (-1,o1 3) 2,5) 2(1) t (b)Sketch 1(1) 2(2)t1ã 1-1 .0 0 f(1)r(1)201-o fl2)-202) +115 (c) Find dhe domain ef (o). 0o,a) or all real Rarq e ë°.co)
