Domain of a Square Root Function & Rational Functions - Precalculus

This precalculus video tutorial explains how to find the domain of a square root function and how to write the domain of a rational function using interval notation. Domain and Range Formula Sheet: https://www.video-tutor.net/precalculus-formula-sheets.html Final Exam and Test Prep Videos: https://bit.ly/41WNmI9 _____________________________________________________________________________________________ How To Find The Domain of a Function: https://www.youtube.com/watch?v=djT6-YamHaA How To Find The Range of a Function: https://www.youtube.com/watch?v=Si2vmzUWfJE Domain and Range - More Examples: https://www.youtube.com/watch?v=KyOQhC8ctxc Domain and Range - Quadratic Functions: https://www.youtube.com/watch?v=S7YFJ3poK44 Domain and Range - Composite Functions: https://www.youtube.com/watch?v=PNzHrPebKOw Domain and Range From a Graph: https://www.youtube.com/watch?v=KirGQOwjBVI Domain and Range - Radical Functions: https://www.youtube.com/watch?v=VM3iMj0BwLE Domain of Logarithmic Functions: https://www.youtube.com/watch?v=WfgYJy035k0 Domain and Range - Piecewise Functions: https://www.youtube.com/watch?v=0ZoSxPg6JSQ Domain of Absolute Value Functions: https://www.youtube.com/watch?v=ld4UD98yHio Domain and Range - Inverse Functions: https://www.youtube.com/watch?v=wP4JjdFbCkY Domain and Range - Relations and Functions: https://www.youtube.com/watch?v=wbBY2tTqXDA ________________________________________________________________________________________________ Basic Math Review: https://www.youtube.com/watch?v=T_6Mq6PWoGc Percentages Made Easy: https://www.youtube.com/watch?v=WYWPuG-8U5Q Fractions - Basic Introduction: https://www.youtube.com/watch?v=GvLIEiqxS6s How To Solve Linear Equations: https://www.youtube.com/watch?v=7DPWeBszNSM Linear Equations - Test Review: https://www.youtube.com/watch?v=Ft2_QtXAnh8 How To Factor Trinomials: https://www.youtube.com/watch?v=-4jANGlJRSY Systems of Linear Equations - 2 Variables: https://www.youtube.com/watch?v=oKqtgz2eo-Y Quadratic Equations - Test Review: https://www.youtube.com/watch?v=fFFA7Q4eVuY ________________________________________________________________________________________________ Fundamental Theorem of Algebra: https://www.youtube.com/watch?v=cAfRgqEOURw Rational Expressions - Basic Intro: https://www.youtube.com/watch?v=0Gq3uw2p6fA Simplifying Rational Expressions: https://www.youtube.com/watch?v=uVpsz-xpnPo Multiplying Rational Expressions: https://www.youtube.com/watch?v=RROSgr4oXjU Dividing Rational Expressions: https://www.youtube.com/watch?v=rMVOdIDNjpA Adding & Subtracting Rational Expressions: https://www.youtube.com/watch?v=WWwG2uh4OUE Simplifying Complex Rational Expressions: https://www.youtube.com/watch?v=ifDEetTq8bM How To Solve Rational Equations: https://www.youtube.com/watch?v=1fR_9ke5-n8 Graphing Rational Functions: https://www.youtube.com/watch?v=bWVhwYdSnfk Horizontal and Slant Asymptotes: https://www.youtube.com/watch?v=kvhpu1TkSjI Finding Rational Functions Given 2 Points: https://www.youtube.com/watch?v=ODs3t1vX1GY Graphing Advanced Rational Functions: https://www.youtube.com/watch?v=GxynsEIvjRA ______________________________________________________________________________________________ Square Roots and Cube Roots: https://www.youtube.com/watch?v=IWzPle0KDPo Simplifying Radical Expressions: https://www.youtube.com/watch?v=U7AXF75rC00 Multiplying Radical Expressions: https://www.youtube.com/watch?v=i0TMNeOwpSg Adding & Subtracting Radicals: https://www.youtube.com/watch?v=83wXAgwcWH0 Rationalizing The Denominator: https://www.youtube.com/watch?v=5j8a75aHaSE How To Solve Radical Equations: https://www.youtube.com/watch?v=0gicD4STzpg Solving Equations With Cube Roots: https://www.youtube.com/watch?v=mg8aS58vsN8 Solving Complex Radical Equations: https://www.youtube.com/watch?v=laEeUSZr83s How To Graph Radical Functions: https://www.youtube.com/watch?v=8t9_IXFzH_M Domain of Radical Functions: https://www.youtube.com/watch?v=fOlon31vEU4 Radical Expressions - Test Review: https://www.youtube.com/watch?v=wOcc5EoOojE