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What is the range of the function

What is the range of the function-example-1
User Ian Wise
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Answer:
[1, \infty)

Step-by-step explanation:

The range is the set of all possible y outputs of a function.

The lowest y can get is y = 1. There is no largest y value as it goes on forever upward. Therefore, we can say the set of y values can be described by the compound inequality
1 \le y < \infty which condenses into the interval notation
[1, \infty)

We use a square bracket to include the endpoint 1. Parenthesis always goes with infinity because we can't ever reach infinity.

User Bhell
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