Unit 1

Question 1

A ___ is any set of ordered pairs.

Answer 1

Relation

Question 2

ax^2 + bx + c < y. < or >

Answer 2

Quadratic inequality

Question 3

A ___ equation is an equation in which each term is either a constant or the product of a constant and a single variable.

Answer 3

Linear

Question 4

(-1,0,1,2,3)

Answer 4

Integers

Question 5

A radical equation is an equation that contains a ___ within a radical expression.

Answer 5

Variable

Question 6

A relation in which each domain element is paired with exactly one range element is a ___.

Answer 6

Function

Question 7

A ___ is a mathematical expression consisting of constants and variables, combined with the operations of addition and multiplication.

Answer 7

Polynomial

Question 8

___ is the property of an operation and set that the performance of the operation on members of the set always yields a member of the set.

Answer 8

Closure

Question 9

A relation in which each domain element is paired with exactly one range element is a ___.

Answer 9

Function

Question 10

is a quotient of two polynomials.

Answer 10

Rational expression

Question 11

A(n) ___ equation is an equation that contains one or more rational expressions.

Answer 11

Rational

Question 12

A ___ is any set of ordered pairs.

Answer 12

Relation

Question 13

an equation in the form Y+ AB^x

Answer 13

Exponential Equation

Question 14

A(n) ___ expression is an expression that includes a radical (b sqrt)

Answer 14

Radical

Question 15

The formula with-B + sqrt b^2 - 4ac divided by 2a

Answer 15

Quadratic formula

Question 16

B^2 - 4ac

Answer 16

The discriminant

Question 17

ax^2 + bx +c = y numbers a=0

Answer 17

quadratic equation

Question 18

A ____ inequality in which each term is either a constant or the product of a constant and a single variable.

Answer 18

Linear

Question 19

_____ is the property of an operation and set that the performance of the operation on members of the set always yields a member of the set.

Answer 19

Closure

Question 20

_____ numbers are real numbers which cannot be written as the ratio of two integers. They are designed by

Answer 20

Irrational

Question 21

sqrt 7

Answer 21

Irrational

Question 22

1/3

Answer 22

Rational

Question 23

_____ numbers are the rational numbers together with the irrational numbers. They are designated by
R

Answer 23

Real

Question 24

A(n) _____ is a constant, variable, or the product of a constant and variables.

Answer 24

Term

Question 25

A(n) _____ is a mathematical expression consisting of constants and variables, combined with the operations of addition and multiplication.

Answer 25

Polynomial

Question 26

Discriminant formula

Answer 26

b^2 - 4ac

Question 27

Solution formula

Answer 27

-B + SQRT (Discriminant) divided by 2(a)

Question 28

x coordinate of the vertex-

Answer 28

-B/2a

Question 29

Y coordinate of vertex

Answer 29

(just normal simplify problem)