In mathematics, the '''image''' of a linear transformation in mathematics is its range: all possible values generated by the transformation. A matrix ''A'', which is an expression of a function, has an image denoted by im(''A'').
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In mathematics, the '''image''' of a [[linear transformation]] is its range: all possible values generated by the transformation. A matrix ''A'', which is an expression of a function, has an image denoted by im(''A'').
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If the rows (or columns, equivalently) of a matrix ''A'' are [[Linear independence|linearly independent]], then the image of that transformation is the entire space it is applied to.