### Home > CCA2 > Chapter Ch1 > Lesson 1.1.3 > Problem 1-34

1-34.

Examine graphed at right.

Which

values have points on the graph? That is, describe the domain of- .The domain includes

and all the numbers between. . What are the possible outputs for

? That is, what is the range?The range includes

, and all the numbers between. . Ricky thinks the range of

is:. Is he correct? Why or why not? Is there a point on the graph for

? or for?He is not correct since he is missing all the values between his numbers.

The curve is continuous, so the description needs to include all numbers, not just integers.Draw a graph for another function with the same domain and range as

.There are many possibilities. Here is one example.