describe how absolute value equations and inequalities are like linear equations and inequalities and how they differ.

Question

hang254 · Answer

@experimentX

experimentx · Answer

absolute value is always greater than zero and ... it lies closed between two points.

experimentx · Answer

hang254 · Answer

what if the aboslute value is -3. wouldnt it be less than zero?

experimentx · Answer

never ... such thing should never exist.

experimentx · Answer

this thing is like saying ... for what value of x, sin(x) = 2

experimentx · Answer

an absolute value equation had has two solutions. http://www.wolframalpha.com/input/?i= |x-3|++%3D+5

hang254 · Answer

oh, right. i forgot, my teacher said that if the absolute value is negative. it is no solution

hang254 · Answer

thanks again