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alisha [4.7K]
3 years ago
8

could someone explain to me what intervals are in algebra? how would i know if it is positive, increasing, negative, or decreasi

ng?
Mathematics
1 answer:
aalyn [17]3 years ago
7 0

Answer:

Interval positive and negative

The positive regions of a function are those intervals where the function is above the x-axis. It is where the y-values are positive (not zero). The negative regions of a function are those intervals where the function is below the x-axis. ... y-values that are on the x-axis are neither positive nor negative.

Step-by-step explanation:

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