AlgebraCollege Algebra Handouts and also WorksheetsFinding Domain: Polynomial, Rational, RootMAC1105 College Algebra Guided NotebookMAC1105 Supplemental MaterialsChapter 1: Equations, Inequalities, and Applications1.1 Linear Equations and also Rational EquationsSolving Rational Equations1.4 Quadratic EquationsSolving Quadratic Equations: FactoringSolving Quadratic Equations: The Square Root MethodSolving Quadratic Equations: Completing the SquareSolving Quadratic Equations: the Quadratic FormulaMAC1105 College Algebra Practice ProblemsPrecalculusMAC1140 Precalculus Practice ProblemsCalculusStatistics

An x-intercept is wbelow the graph touches or crosses the x-axis.

You are watching: How to find the intercepts of a circle

A y-intercept is wright here the graph touches of crosses the y-axis.

To uncover an x-intercept: Let y=0 and settle for x.

To uncover an y-intercept: Let x=0 and fix for y.

Example: Find the intercepts of the circle for the offered equation.

Solution:

To uncover an x-intercept, let y=0 and resolve for x.

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This equation has two x-intercepts.

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To find a y-intercept, let x=0 and deal with for y.

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This equation has actually 2 y-intercepts.

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