Test Section08SolvingInEqTest

For what values of $x$ is ${1\over3}x^{-2/3}$ negative?

For what values of $w$ is ${w(w+3)-(3w+4)\over w-2}>0$?

For what values of $x$ is $-3x^{-2/5}$ positive or zero?

For what values of $x$ is $x^2-5x+6<0$?

For what values of $x$ is $x^2+4x+4$ positive?

For what values of $x$ is $4x^{3/5}$ positive?

For what values of $x$ is $\displaystyle{2x^2-(2x+1)(2x)\over x^4}\ge 0$?

For what values of $x$ is $x^2-7x<8$?

For what values of $y$ is $|y-2|>4$?

For what values of $n$ is $0\le{1\over2}-n<11$?