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pogonyaev
3 years ago
13

X less then or equal to -1

Mathematics
2 answers:
babunello [35]3 years ago
7 0

Answer:

x ≤ -1

Step-by-step explanation:

I hope this helped!

abruzzese [7]3 years ago
3 0

Answer:

-2

Step-by-step explanation:

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1) The two lines are <em>perpendicular</em>. (Correct choice: True)

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<h3>How to analyze and interpret linear functions</h3>

Herein we must understand and analyze <em>linear</em> functions to find all required information from two exercises. The first exercise asks us to prove if the two lines seen are <em>perpendicular</em> and the second exercise asks us to calculate and interpret the slope of the <em>linear</em> function. Now we proceed to resolve each point:

Exercise 1

If the two lines are perpendicular, then the product of the two slopes must be equal to - 1. The value of slope can be found by <em>secant line</em> formula:

m · m' = - 1

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(- 1 / 1) · (1 / 1)

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Exercise 2

In this part we must determine the rate of change of wage in time, in monetary units per time, which can be found by again by the <em>secant line</em> formula:

m = ($ 10 - $ 0) / (1 h - 0 h)

m = $ 10 per hour

The slope of the <em>linear</em> function is $ 10 per hour. (Correct choice: A)

To learn more on linear functions: brainly.com/question/21107621

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What are the domain and range of the function of the graph
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The domain is the x intercept and the y intercept is the range
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Step-by-step explanation:

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Step-by-step explanation:

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Step-by-step explanation:

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