3 years ago

The graph of a quadratic function, y=x?. is reflected over the x-axis. Which of the following is the equation of the

Mathematics

1 answer:

Kazeer [188]3 years ago

6 0

Answer:

x = -y

-y = x

Step-by-step explanation:

since you reflect it over the x axis, the y changes to a negative

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Shortly after their arrival, Europeans began introducing pigs to the Americas as a source of food. Some escaped, and others were

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Answer: About 800 thousand

The more accurate value is 807,528 but this is also an approximation.

=======================================================

Work Shown:

$t = \text{number of years since the year 2000}$

$P_0 = \text{population (in millions) in the year 2000}$

$P = P_0(1.2)^t\\\\5 = P_0(1.2)^{10}\\\\5 \approx P_0*6.1917364224\\\\P_0 \approx \frac{5}{6.1917364224}\\\\P_0 \approx 0.80752791444922\\\\P_0 \approx 0.807528\\\\$

That's the rough population of wild pigs (in millions) for the year 2000.

Multiply by $10^6$ to get it in terms of units instead.

$0.807528\times10^6 = 807,528$

There were roughly 800 thousand wild pigs in the year 2000.

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