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Sav [38]
3 years ago
13

Which of the following transformations affect the y-values of a function? (Check all that apply)

Mathematics
2 answers:
Alex Ar [27]3 years ago
7 0

Answer:

Vertical Dilations

Shifts up or down

Reflection across the x axis

Step-by-step explanation:

Vertical dilations dilate a function up or down.

Shifts up or down obviously also move a function up and down.

A reflection across the x axis means that all the y values of the points on the function are multiplied by negative one, meaning that negative values become positive and positive ones become negative. Hope this helps!

Zina [86]3 years ago
6 0

Answer:

vertical dilations

Shifts up or down

Reflection across the x-axis

Step-by-step explanation:

Horizontal dilations  - will change the x dimensions not the y dimensions

Vertical dilations  will change the y dimensions

Shifts left or right , the domain will change,so the x values will change left or right not the y

Shifts up or down  -  the given y values will change

Reflection across the x-axis  is a mirror image across the x axis, the y values change for a given x value, but the x values will remain the same

Reflection across the y-axis  is a mirror image across the y axis, the x values change for a given y value, but the y values will remain the same

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Answer:

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Step-by-step explanation:

Steps

$5\left|x-2\right|+4>8$

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$5\left|x-2\right|+4-4>8-4$

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Show Steps

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Show Steps

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$\mathrm{Combine\:the\:intervals}$

$x<\frac{6}{5}\quad\mathrm{or}\quad\:x>\frac{14}{5}$

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