Could someone please help me out on this :< Find the range of the following piecewise function.
A) [-1,27]
B) [18,-2]
C) [1,27]
D) [-4,0]

Given the graph below state whether or not the relation is a function, and give the domain and range.

The tiles below are pieces of a normal ecg tracing representing a little less than two heartbeats at a resting rate of 80 bpm. arrange the tiles in their correct order. rank from first to last. do not overlap any tiles.

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!