The graph of the function f(x) = –(x + 1)2 is shown. Use the drop-down menus to describe the key aspects of the function. The vertex is the . The function is positive . The function is decreasing . The domain of the function is . The range of the function is

The vertex of :maximum value
The function is positive :for no value of x
The function is decreasing :when x > -1
The domain of the function is :all real numbers
The range of the function is :all numbers less than or equal to 0

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topeadeniran2 topeadeniran2 · Answer 2 · 2022-02-23T15:24:20+01:00

The correct options form the graph will be:

The vertex is the maximum value.
The function is positive for no value of x.
The function is decreasing when x > -1
The domain of the function is the real numbers
The range of the function is all numbers that are less than or equal to 0.

How to explain the graph

It should be noted that in the graph, the vertex is the maximum value. This implies that the parabola opens down and therefore the vertex represents the highest point.

Also, the domain of the function is the real numbers. This is the complete set of values of the variable.

Lastly, the range of the function is all numbers that are less than or equal to 0. This is the complete set of the resulting values of the dependent variable in the graph.

Learn more about graphs on:

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