Question

1. A relation is a set of ordered pairs where the first element is called the range while
the second element is the domain
2. A function can be classified as one-to-one
one-to-one correspondence, one-to-many
correspondence and many-to-one correspondence.
3. In a function machine, the input represents the independent variable while the
output is the dependent variable,
B. In three to five sentences, write the significance of function in showing real-1
situations​

Answer 1

Answer:

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