Which structures carry out life functions within cells

Cell Wall, Cell membrane, nucleus, nuclear membrane, chromosomes, Cytoplasm, organelles mitochondria, lysomes, ribosomes, Golgi Body, Endoplasmic Reticulum, Vacuole, Chloroplasr

Cytoplasm (only plants), Organelles (all eukaryotic cells), Mitochondria (only animal)

See diagram.we use washers to get the area and we will be integrating with respect to xouter radius is the  distance between y = e^x and y = -1    inner radius of washer is the distance between y = 1 and y = -1    the area of one cross-section of a washer is    solid lies between x = 0 and x = 2. the volume is    if you need this expanded, then    the question doesn't say to evaluate, so we're done.   

My bad i can u but i can’t type it all here