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Allushta [10]
3 years ago
11

I need help on this problem. It is about absolute values, so here is the question:

Mathematics
1 answer:
Rufina [12.5K]3 years ago
8 0
|x-4|=1

|x-4|-1=0 absolute values have 2 equations in them

x+4-1=0, x=3

x-4-1=0, x=5
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Step-by-step explanation:

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3 years ago
How can the average rate of change be identified for a function?
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Answer:

Rateofchange=\frac{f(x_2)-f(x_1)}{x_2-x_1}

where x₁ and x₂ are values in the interval [x,y] respectively

Step-by-step explanation:

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=\frac{f(x_2)-f(x_1)}{x_2-x_1} \\\\=f(x_2)=f(3)=3^3-4(3)=27-12=15\\\\=f(x_1)=f(1)=1^3-4(1)=1-4=-3\\\\\\=x_2-x_1=3-1=2\\\\\\=\frac{15--3}{2} \\\\=\frac{18}{2} =9

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