If sini = and x is in quadrant 1, find the exact value of sin (2x), cos (2x), and tan (2x) algebraically without solving for 2.
Enclose numerators and denominators in parentheses. For example, (a - b)/(1+n).
sin (2x)=
cos (2x) =
tan (2x) =

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?

Which statements are true about box plots? check all that apply. they describe sets of data. they include the mean. they show the data split into four parts. they show outliers through really short “whiskers.” each section of a box plot represents 25% of the data.