Question in photo please help me asap!!! very appreciated

Which parent function is an example of a piecewise function? answers: linear parent function quadratic parent function an exponential parent function absolute value parent function pls i’m sorry if this doesn’t make sense

Issof claims that the scale factor is 1/2. which statement about his claim is correct

Lydia collected two sets of data one set of data shows an outlier. which set has an outlier, and which number is the outlier?