Domain and Range

Question 1

Domain

Answer 1

All input values of f(x).

Question 2

Range

Answer 2

All output values of f(x).

Question 3

Highest exponent in linear functions

Answer 3

1.

Question 4

Domain and Range of a linear function

Answer 4

All real numbers.

Question 5

Graph of a quadratic equation

Answer 5

Parabola.

Question 6

A quadratic function has odd exponents

Answer 6

even

Question 7

Solving for the Range of a quadratic function

Answer 7

Take the inverse.

Question 8

Domain and Range of polynomials with odd exponents

Answer 8

All real numbers.

Question 9

Restriction of rational functions

Answer 9

The denominator != 0.

0 in the denominator makes it undefined

Question 10

Radicand

Answer 10

An expression inside a root symbol (radical).

Question 11

Restriction of radicals with even indices

Answer 11

The radicand >= 0.

Question 12

Index

Answer 12

The smaller number that is placed at the top left of the radical.

Question 13

Domain of quadratic functions

Answer 13

All real numbers

No restrictions

Question 15

Range of quadratic functions with even powers

Answer 15

Limited.

Question 16

Range of quadratic functions with odd powers

Answer 16

All real numbers.