Algebra Examples

$y = x^{2}$

Step 1

To find the y-intercept(s), substitute in $0$ for $x$ and solve for $y$ .

$y = {(0)}^{2}$

Step 2

Solve the equation.

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Step 2.1

Remove parentheses.

$y = 0^{2}$

Step 2.2

Remove parentheses.

$y = {(0)}^{2}$

Step 2.3

Raising $0$ to any positive power yields $0$ .

$y = 0$

$y = 0$

Step 3

y-intercept(s) in point form.

y-intercept(s): $(0, 0)$

Step 4

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$