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ivanzaharov [21]
3 years ago
11

Plsssss help me!!! Find the y-intercept of the rational function. A rational function is graphed in the first quadrant, and in t

he second, third and fourth quadrants are other pieces of the graph. The graph crosses the x axis at negative 10 and crosses the y axis at negative 2. (0, −10) (−10, 0) (0, −2) (−2, 0)
Mathematics
1 answer:
SSSSS [86.1K]3 years ago
6 0

Answer:

The y-intercept is (0,-2)

Step-by-step explanation:

we know that

The <u><em>x-intercept</em></u> is the value of x when the value of y is equal to zero

The <u><em>y-intercept</em></u> is the value of y when the value of x is equal to zero

In this problem we have that

The graph crosses the x axis at negative 10 and crosses the y axis at negative 2.

therefore

The x-intercept is the point (-10,0) and the y-intercept is the point (0,-2)

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Answer:

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Step-by-step explanation:

If the population in year n is ...

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then the average rate of change from year 1 to year 4 is ...

 (p(4) -p(1))/(4 -1) = 3000(1.02^4 -1.02^1)/3 = 1020·(1.02^3 -1) ≈ 62.4

The average rate of change for years 1–4 is 62.4 bass per year.

For years 5–8, the rate of change is similarly computed:

 (p(8) -p(5))/(8 -5) = 3000(1.02^8 -1.02^5)/3 = 1000·1.02^5·(1.02^3 -1) ≈ 67.6

The average rate of change for years 5–8 is 67.6 bass per year.

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3 years ago
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the right box:

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As we know the formula for "Area":

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