A piecewise-defined function has different rules for different parts, or pieces, of its domain. In order to evaluate a piecewise defined function for a given value of x
find the interval, or piece, that y belongs to. Find the corresponding definition at
the function for that interval

89

step-by-step explanation:

6.5

step-by-step explanation:

you said it was in the question

~courtney

the function makes a strait line horizontally with no x intercept but a y intercept at 9.

for me what is finding a good play list and going out because i can not lay down and relax so i usually go to a coffee shop. i also use the gum trick and this actually works. another advice is highlighting subjects it really does me remember certain things

step-by-step explanation: