Question

Help on this please

Answer 1

D.

Explanation:

The range of a function is the set of all y-coordinates of the points of the function.

The smallest y-coordinate is 1. Then the y-coordinates increase all the way to infinity.

y >= 1

Answer: D.

Answer 2

D. y ≥ 1

General Formulas and Concepts:

Math

• Number Line

Algebra I

• Range is the set of y-values that are outputted by function f(x)

Explanation:

According to the graph, the line's y-value spans from 1 to infinity. Since 1 is a closed dot (included in the graph), it is inclusive in the range:

[-1, ∞) or y ≥ 1