Algebra 2 Final Exam Flashcards

A set of ordered pairs.

All of the x-coordinates of a relation.

All of the y-coordinates of a relation.

<p>A relation in which each element of the domain is paired up with exactly one element of the range.</p> Signup and view all the answers

<p>Find the product of two binomials.</p> Signup and view all the answers

<p>a(b + c) = ab + ac.</p> Signup and view all the answers

<p>Figures that have the same shape, but not necessarily the same size.</p> Signup and view all the answers

<p>Figures that have the same size and shape.</p> Signup and view all the answers

<p>Letters or symbols used to represent an unknown quantity.</p> Signup and view all the answers

<p>An expression with at least one variable.</p> Signup and view all the answers

<p>Parenthesis, Exponent, Multiplication, Division, Addition, Subtraction.</p> Signup and view all the answers

<p>Numbers that can be expressed as a ratio, a/b.</p> Signup and view all the answers

<p>Numbers where the decimal form neither terminates nor repeats.</p> Signup and view all the answers

<p>Square roots that are rational numbers.</p> Signup and view all the answers

<p>{..., -3, -2, -1, 0, 1, 2, 3,...}.</p> Signup and view all the answers

<p>{0, 1, 2, 3,...}.</p> Signup and view all the answers

<p>{1, 2, 3,...}.</p> Signup and view all the answers

<p>The order in which you add numbers does not change the sum.</p> Signup and view all the answers

<p>The order in which you multiply numbers does not change the product.</p> Signup and view all the answers

<p>The way in which you group terms does not affect the sum - (a + b) + c = a + (b + c).</p> Signup and view all the answers

<p>The way in which you group factors does not affect the product a( b c ) = (a b) c.</p> Signup and view all the answers

<p>When zero is added to any number, the sum is the number.</p> Signup and view all the answers

<p>When any number is multiplied by one, the product is the number.</p> Signup and view all the answers

<p>When a number is added to its opposite, the result is zero.</p> Signup and view all the answers

<p>When a number is multiplied by its reciprocal, the result is one.</p> Signup and view all the answers

<p>A mathematical sentence stating that two expressions are equal.</p> Signup and view all the answers

<p>Adding the same number to both sides of an equation produces an equivalent equation.</p> Signup and view all the answers

<p>Multiplying both sides of an equation by the same number produces an equivalent equation.</p> Signup and view all the answers

<p>A number's distance from zero.</p> Signup and view all the answers

<p>An equation whose graph is a straight line.</p> Signup and view all the answers

<p>Ax + By = C.</p> Signup and view all the answers

<p>The point at which a graph crosses the x-axis.</p> Signup and view all the answers

<p>The point at which a graph crosses the y-axis.</p> Signup and view all the answers

<p>A ratio that compares the vertical change to the horizontal change.</p> Signup and view all the answers

<p>m = (y2 - y1)/(x2 - x1).</p> Signup and view all the answers

<p>y = mx + b.</p> Signup and view all the answers

<p>The slope in the slope-intercept form of a line.</p> Signup and view all the answers

<p>The y-intercept in the slope-intercept form of a line.</p> Signup and view all the answers

<p>y - y1 = m(x - x1).</p> Signup and view all the answers

<p>A slope that rises as we move from left to right.</p> Signup and view all the answers

<p>A slope that falls as we move from left to right.</p> Signup and view all the answers

<p>A slope that is horizontal, meaning it has no rise.</p> Signup and view all the answers

<p>A slope that is vertical, meaning it does not have a defined ratio.</p> Signup and view all the answers

<p>f(x) = c.</p> Signup and view all the answers

<p>y = x.</p> Signup and view all the answers

<p>f(x) = |x|.</p> Signup and view all the answers

<p>y = ax^2 + bx + c.</p> Signup and view all the answers

<p>Two or more equations with the same variables.</p> Signup and view all the answers

<p>A rectangular array of variables or constants in rows and columns, usually enclosed in brackets.</p> Signup and view all the answers

<p>An equation where the greatest exponent is 2.</p> Signup and view all the answers

<p>The graph of a quadratic equation.</p> Signup and view all the answers

<p>A line through the graph of a parabola that divides the graph into two congruent halves.</p> Signup and view all the answers

<p>The minimum or maximum point of a parabola, located on the axis of symmetry.</p> Signup and view all the answers