A number line going from negative 3 to positive 3 in increments of 1. One-fourth less-than negative 1 and StartFraction 2 Over 4 EndFraction
Negative 2 and three-fourths less-than negative 1 and one-half
Negative 2 and one-fourth greater-than negative 1 and one-fourth
Negative three-fourths greater-than 1 and three-fourths

Simplify (a/b - b/a) times (a - a^2/a+b) a - a^2/a=b is a mixed number

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.

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).