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3 years ago

Answer the following questions CORRECTLY I will know if this is wrong. I WILL REPORT ANY INCORRECT ANSWERS!

Mathematics

2 answers:

Goshia [24]3 years ago

6 0

remember, for |a|>b, solve a>b or a<-b (or means that the solution has to satisfy at least 1 of those inequalities)

|-4x+24|-4>36

add 4 to both sides

|-4x+24|>40

apply rule

-4x+24>40 or -4x+24<-40

minus 24 from everybody

-4x>16 or -4x<-64

divide everybody by -4, also flip the sign of the inequality since you are dividing by a negative

x<-4 or x>16 is the area where permissible values of x are

charle [14.2K]3 years ago

5 0

Answer by JKismyhusbandbae: x < - 4 or x > 16

(Work is in picture)

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3 years ago

What is 2/9 = 4/x+8 i dont get this fraction solving

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30 POINTS By looking at the intercepts, which linear function does the graph represent?

larisa86 [58]

C. f(x)=2/3x-2

<h2>Explanation:</h2>

Looking at the graph we realize that the y-intercept is given by:

$b=-2$

The Slope-intercept form of the equation of a line is given by:

$y=mx+b$

So, our equation becomes:

$y=mx-2$

So the only option that matches a negative y-intercept is C. Let's see that the slope $m=2/3$ . Look at the y-intercept, if you increase x by 3 units, then y increases by 2 units and goes from $x=-2$ to $x=0$ . In other words:

$Change \ in \ x=\Delta x=3 \\ \\ Change \ in \ y=\Delta y=2 \\ \\ \\ m=\frac{\Delta y}{\Delta x}=\frac{2}{3}$

<h2>Learn more:</h2>

Writing linear equations: brainly.com/question/12169569

#LearnWithBrainly

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3 years ago