Formula for y = ax + b

Which numbers have the same absolute value? choose all that apply. asap will mark at brainliest

2f(x)= x+3 if 4 < x < 8 2x if x 28 2

Use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the given curves about y = 8.8y = x3, y = 0, x = 4use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the given curves about y = 8.8y = x3, y = 0, x = 4