Question

Which interval describes where the graph of the function is positive?

Answer 1

The interval that is a solution for the graph to be positive is; D: -∞ < x < -1

How to interpret graph intervals?

For the graph to be positive, the x-values will have to produce y-values that are always positive.

Now, from the given graph, we can see that all the x-values less than -1 produce positive values of y which makes the graph positive.

Thus, the interval that is a solution for the graph to be positive is;

-∞ < x < -1

Read more about Graph Intervals at; brainly.com/question/4025726

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