The average amount is three test is an 84 what must he get on a fourth test to raise his average to a 87
1 answer:
You might be interested in
Answer as an inequality:
Answer in interval notation: [2, 7]
==========================================================
Explanation:
The range is the set of all possible y outputs of a function.
The lowest point occurs when y = 2
The highest point occurs when y = 7
The range is the set of every y value between 2 and 7, including the endpoints.
The range as an inequality is
It is equivalent to [2, 7] in interval notation. The square brackets include each endpoint.
