Question

What’s is the range of the function

Answer 1

Answer:

$y\leq 1$

Step-by-step explanation:

The range of a function is all the values that $y$ could take, in this graph the highest value for $y$ is 1, because of this the answer must include all values bellow 1.

Also, the value is marked with a filled point, this means $y$ takes this value, so the answer needs to contain $y=1$, putting all together $y\leq 1$.

Answer 2

Answer:

Y <= 1

Step-by-step explanation:

This is because it is a solid line and a filled point on the top line, the bottom line is irrelevant for this question