Question

10 rules to enter function ​

Answer 1

Answer:

Functions are usually represented by a function rule where you express the dependent variable, y, in terms of the independent variable, x. A pair of an input value and its corresponding output value is called an ordered pair and can be written as (a, b).

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Answer 2

Explanation:

Decipher the pattern of the function by asking, “What happened to the input to get the output?”

Write the rule as an expression.