I'd seriously appreciate it if anyone could ! : ) i'll give brainliest! graph the piece-wise function. the equation and graph will be below this question.

check the picture below.

notice, the piece-wise function has 3 subfunctions, so we graph each one, and constrain their domain to the provided values, notice the dashed lines are the continuation of that line but is not part of the piece-wise because is outside the domain.

the solid dot at the endpoint means, that endpoint number is included for that line, whilst the hollow dots on the endpoints mean, is not included in the graph.

ddsf

step-by-step explanation:

dfs

1/4 because there is 4 grades.