Finding Increasing Domains: Analyzing Function Values from -5 to 8

In which domain is the function increasing?

f(x)x-54-11102-14-25-57-78-9

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Step-by-step video solution

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00:00 Find the domain where the function increases
00:03 The function increases when X and Y values increase simultaneously
00:08 It seems that the function is constantly decreasing
00:16 And this is the solution to the question

Step-by-step written solution

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1

Understand the problem

In which domain is the function increasing?

f(x)x-54-11102-14-25-57-78-9

2

Step-by-step solution

Remember that the function increases when X values and Y values increase simultaneously.

On the other hand, the function decreases when X values increase and Y values decrease simultaneously.

According to our given value table, we can see that X values increase while Y values decrease simultaneously.

Therefore, the function decreases throughout its domain, and there is no domain where it increases.

3

Final Answer

No upward dominance

Practice Quiz

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Is the function in the graph decreasing? yx

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