2 years ago

**Find all x - coordinates on the curve y = 2x ^ 3 - 3x ^ 2 - 12x + 20 where the tangent line is parallel to the x-axis.

1 answer:

4 0

Answer:

openup 1 em We want to find the points on the curve y=2x^3-3x^2-12x+20y where the tangent line is parallel to the xx-axis, which means that the slope=0

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<u>Step-by-step explanation:</u>

Given the sequence {14.5, 11, 7.5, 4, 0.5} we can see that the first term (a₁) is 14.5 and the difference (d) is -3.5

$\text{The general formula for the explicit rule of an arithmetic sequence is:}\\a_n=a_1+d(n-1)\\\text{So,}\ a_n=14.5-3.5(n-1)\\.\qquad =14.5-3.5n+3.5\\.\qquad =18-3.5n$

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345

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Step-by-step explanation:

What we must do is calculate the number of obese individuals for each state according to the given probabilities, we have that the sample is 1000 people, so:

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1000 * 34.5% = 345 obese people

For Georgia:

1000 * 30.4% = 304 obese people

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