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KEYWORDS: inverse, domain, y equals, math lab, write, range, right hand side, equals, notation, left hand side, inverse function, denominator, function, divide, multiplying, directions, switch, solve, vikings, functions
KEYWORDS: inequalities, graphing, systems of linear inequalities, linear equation, linear inequality, line, point, x-intercept, y-intercept, graph shading, test point, origin, dashed line, solid line