# Thread:

1. ## Stuck on Maths Home work :(

Hi, can you help me please, whats the range?

2. Originally Posted by joe_07
Hi, can you help me please, whats the range?
the range is the set of output values (usually y-values) for which a function is defined. so, for example, the range of $y = x^2$ is $y \in [0, \infty)$ since we can only get non-negative outputs (y-values) for all inputs (x-values)
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