Can someone me ? 100 points for these questions!

1. what does the curved line represent in the graph?
2. according to the table, what percentage of total income does the highest fifth of the population receive?
3. according to the table, what percentage of total income does the lowest fifth of the population receive?
4. what does the straight line on the graph represent?

answer:

1. the curved line represents the distribution of cumulative % of income among individuals arrayed by fifths or quintiles.

2. according to the table the highest fifth of the population receives 50.1% of the income.

3. the lowest fifth receives 3.5% of the income.

4. the straight line represents the ideal or equal distribution of income among individuals. the further away the curved line is from the straight line, the more unequal the distribution of income in the population under study is.

step-by-step explanation:

b

step-by-step explanation:

answer: b. f(x) = (x + 2)^3 (x^2 - 7x + 3)^4

step-by-step explanation:

polynomials always have as many roots as their order. this is a 4th order polynomial- hence 4 roots!

complex roots of polynomials always come in pairs. the quadratic equation has the "+/-" in that will alwaysgenerate m+ni amd m-ni, so 7-2i must be a root of this polynomial equation.

the order of the numerator and denominator are both 2. so the horizontal asymptote is y=a2/b2 =7

verticle asymptotes are the forbidden x-values. f(x) becomes undefined at x=-3 because this value will cause a zero denominator.

a graph of r(x) will have vertical asymptotes at ±1 because these values will make the denominator zero. so the domain of the function cannot include ±1.

you 're wlecome! : )

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