(Top QUALITY 2024/2025 EXAM REVIEW) College Algebra WGU C278, Questions and answers, 100% Accurate.

College Algebra WGU C278, Questions and answers, 100% Accurate. What are the order of operations? -- The order of operations can be remembered as PEMDAS: Parenthesis, Exponents, Multiplication, Division, Addition, and Subtraction. When graphing straight lines what is the variable X called? -- The Independent Variable When graphing straight lines what is the variable Y called? -- The Dependent Variable A solution set -- All the ordered pairs of real numbers that satisfy an equation consisting of two variables such as x or y A Point -- A graph of an ordered pair The horizontal line on a Cartesian plane -- X axis The Vertical line on a Cartesian plane -- Y axis Cartesian Plane -- Defined by two perpendicular number lines: the horizontal x-axis and the vertical y-axis.Using these axes, we can describe any point in the plane using an ordered pair of numbers. Power Rule for Exponents -- (am)n=amn To raise a power to a power, multiply the exponents. Power Rule for Products -- Power Rule