Suppose $| A | = 8 \text { and } | B | = 4$

question 2

Short Answer

Suppose $| A | = 8 \text { and } | B | = 4$ . Find the number of functions $f : A \rightarrow B$ that are onto $B$ .

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Definitions:

Germination

The process by which a plant grows from a seed.

Fertilization

The union of a sperm cell with an egg cell, leading to the formation of a zygote and the initiation of embryonic development.

Pollination

The process of transferring pollen from the male part of a flower to the female part, resulting in the fertilization and production of seeds.

Seed

A seed is the reproductive unit of a flowering plant, encapsulating an embryo and nutrients for germination, potentially growing into a new plant.