Linear Algebra Examples

y = 3^{2} - 5

$y = 3^{2} - 5$

Step 1

The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined.

(- \infty, \infty)

$(- \infty, \infty)$

{x | x \in ℝ}

${x | x \in ℝ}$

Step 2