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Angelina_Jolie [31]

3 years ago

14

Which rationale best describes why the functions are inverses? The functions intersect each other The functions have the same ge

neral curve. The functions are reflections over the line y = x One function has an x- intercept and the other has a y-intercept

1 answer:

Ostrovityanka [42]3 years ago

5 0

Answer: it’s C on edge2020 (the functions are reflections over the line y= x

Step-by-step explanation:

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dezoksy [38]

Answer:

The equation in the slope-intercept form will be:

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Step-by-step explanation:

Given

slope = m = -5/4

point = (8, -9)

As we know that the equation of a line in point-slope form is

$y-y_1=m\left(x-x_1\right)$

substituting the values m = -5/4 and point = (8, -9)

$y-\left(-9\right)=\frac{-5}{4}\left(x-8\right)$

$y+9=\frac{-5}{4}\left(x-8\right)$

Writing the equation in slope-intercept form

$y=mx+b$

where m is the slope, and b is the y-intercept

so the equation of the line in slope-intercept form becomes

$y+9=\frac{-5}{4}\left(x-8\right)$

subtract 9 from both sides

$y+9-9=\frac{-5}{4}\left(x-8\right)-9$

$y=-\frac{5}{4}x+1$

Therefore, the equation in the slope-intercept form will be:

$y=-\frac{5}{4}x+1$

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Answer:

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Step-by-step explanation:

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