Question

What is the range of function graphed below

Answer 1

The range: -3 ≤ y ≤ 1

Answer: All the values between -3 and 1.

Answer 2

D. All the values between
`-3` and 1.

Explanation:

We have been given graph of a function. We are asked to find the range of our given function.

We know that range of a function is all values of dependent variable (y) that we get after substituting x values in our given function.

Upon looking at our given graph, we can see that the minimum value of y for our given function is
`-3` and maximum value is 1.

Our given function is a periodic function, which oscillates between
`-3\leq y\leq1`, therefore, the domain of our given function is all the values between
`-3` and 1.