1.think about the mixed design idea (at least one independent variable is independent while the other is correlated). give me two benefits of this design (compared to a design that has only independently assigned independent variables or only correlated variables).2.you now know we consider both main effects and interactions in factorial designs. i hope that it is apparent that we also have a hypothesis (and null hypothesis) for each main effect as well as the interaction. think about a 2 x 2 design. for this pause problem, first describe any study (made up or a real one) that has a 2 x 2 design (just don’t use the one from your and then write out the three null hypotheses (one for factor a, one for factor b, and the interaction of factors a and b!

$30.32

step-by-step explanation:

65.00*.12=2.80

65.00-2.80=57.20

57.20*1.06=60.632

60.632/2=30.316

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! : )

cretdit to source

susie has 7 apples