Algebra 1 Vocabulary Quiz

Question 1

A polynomial with two terms

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Binomial

Question 2

The highest or lowest point on the parabola.

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Vertex

Question 3

A polynomial with three terms.

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Trinomial

Question 4

The sum of all the values in a data set divided by the number of data values. Also called the average.

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mean

Question 5

The set of all the second coordinates (output or x-values) of a function or relation.

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Range

Question 6

The y-value of the highest point on the graph of the function.

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Maximum Value

Question 7

For the function f, any number x such that f(x) = 0.

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Zeros

Question 8

For real numbers p and q, if pq = 0 then p = 0 or q = 0

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Zero Product Property

Question 9

The equation of a straight line in the form y=mx+b, where m is the slope of the line and b is its y-intercept.

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Slope-Intercept Form

Question 10

The formula x = bt√b2-4ac/2a which gives solutions, or roots, of equations

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Quadratic Formula

Question 11

A process used to form a perfect square trinomial. To complete the square of x² + bx, and add (b/2)².

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Completing the Square

Question 12

A trinomial whose factored form is the square of a binomial.

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Perfect-Square Trinomial

Question 13

A statement that compares two expressions by using one of the following signs, <, >,<,2,=, or .

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Inequality

Question 14

A method used to solve systems of equations by solving an equation for one variable and substituting the resulting...

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Substitution Method

Question 15

A measure of steepness of a line. m=\frac{y_2-y_1}{x_2-x_1}

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Slope

Question 16

The opposite of a number. Two numbers are additive inverses if their sum is zero.

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Additive Inverse

Question 17

The set of all first coordinates (input or x-values) of a relation or function

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Domain

Question 18

An equation in the form ax2 + bx + c = 0, where a, b, and c are real numbers and a 0.

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Quadratic Function

Question 19

Ax+By C, where A, B, and C are constants and A and B are not both 0.

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Standard Form

Question 20

The shape of the graph of a quadratic formula.

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Parabola

Question 21

Number or expressions we can multiply together to get another expression Example: x²+5x+6 is equivalent to (x+3)(x+2)

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Factor

Question 22

The parts of the expression that are added or subtracted.

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Term

Question 23

The y-value of the lowest point on the graph of the function.

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minimum value

Question 24

A method used to solve systems of equations in which one variable is eliminated by adding or subtracting two equations..

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elimination method

Question 25

A function of the form f(x)=abx, where a and b are real numbers with a
e0,b>0, and b
e1.

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Exponential Function

Question 26

A sum or difference of monomials.

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Polynomial

Question 27

A line that divides a coordinate plane into two half-planes.

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Boundary line

Question 28

An exponential function of the form f(x) = ab* in which 0<b< 1. If r is the rate of decay, then the function can be...

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exponential growth model

Question 29

The part of the coordinate plane on one side of a line, which may include the line.

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Half Plane

Question 30

The line with slope m that contains the point (x1, y1) can be described by the equation y-y1=m(x-x1).

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Point-Slope Form

Question 31

The middle value or the average of the middle two values.

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Median

Question 32

The coefficient of the first terms of a polynomial in standard form.

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Leading Coefficient

Question 33

A mathematical phrase that contains operations, numbers, and/or variables.

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Expression

Question 34

A number that is multiplied by a variable.

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Coefficient

Question 35

A method of showing how data is distributed by using the median, quartiles, and minimum and maximum values.

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Box Plot

Question 36

Operations that undo each other.

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inverse operation

Question 37

A line that divides a plane figure or a graph into two congruent reflected halves.

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axis of symmetry

Question 38

A bar graph used to display data grouped in class intervals. The width of each bar is proportional to the class...

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Histogram

Question 39

The difference of the third (upper) and the first (lower) quartiles of the data set, representing the middle half of...

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Interquartile Range (IQR)

Question 40

A number or a product of numbers and variables with whole-numbers exponents.

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Monomial

Question 41

A polynomial in the form a2-b2, which may be written as the product (a+b)(a-b)

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Difference of Two Squares

Question 42

A polynomial in one variable is written in standard form when the terms are in order from greatest degree to least °

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Standard Form of a Polynomial

Question 43

A quadratic function written in the form f(x) = a(x - h)² + k where a, h, and k are constants and (h, k) is the vertex.

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Vertex Form

Question 44

The largest monomial that is a factor of each term of the polynomial.

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Greatest Common Factor (GCF)

Question 45

A test used to determine whether a relation is a function. If any vertical line crosses the graph of a relation more...

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vertical line test

Question 46

Two inequalities that are combined into one statement by the word and or or.

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Compound Inequality

Question 47

The degree of the term of the polynomial with the greatest degree.

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Degree of a Polynomial

Question 48

A real number x will be called a solution or a root if it satisfies the equation ax² + bx + c = 0.

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Roots

Question 49

A number or expression that is multiplied by another number or expression to get a product.

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Factor

Question 50

A relation in which every domain value is paired with exactly one range value.

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Function

Question 51

An exponential function of the form f(x) = ab* in which b> 1. If r is the rate of growth, then the function can be...

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Exponential Growth model

Question 52

h=-16t² + vt+s, where v is the initial velocity in feet per second and s is the starting height in feet.

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Projectile Motion Formula

Algebra 1 Vocabulary Quiz

Questions 52

Algebra 1 Vocabulary Quiz

Questions 52