Anthony surveys a group of students at his school about whether they play a sport. This table shows the results broken down by gender.
Play a sport
Total
Do not play a
sport
Boys
95
45
140
Girls
76
59
135
Total
171
104
275
Are being a girl and playing a sport independent events? Why or why not?
w
O A. No, they are not independent, because P(girl) = 0.49 and
P(girl plays a sport) = 0.62
O B. No, they are not independent, because P(girl) = 0.49 and
P(girl plays a sport) = 0.44
O C. Yes, they are independent, because P(girl) = 0.49 and P(girl plays
a sport) = 0.44
O D. Yes, they are independent, because A(girl) 0.49 and P(girl plays
a sport) = 0.62

i dont have an answer

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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