Pre-Algebra
Function Terminology
Parent Functions
Function Problems
Describe The Graph
100

What is the variable in this equation?

3z+9=?

Z

100

What are continuous functions?

One solid turns

100

What function family is this y=x2

Quadratic

100

What is f(0)

f(x) = 2x −1 and g(x) = x- 4

=-1

100


Linear

200

Solve for z

3z+9=18

3

200

What is a function?

A function relates each element of a set with only one element of another set.

200

What function family is this y=x3

Cubic

200

What is f(1)

f(x) = 2x −1 and g(x) = x- 4

=1

200


Quadratic

300

What is an expression?

An expression consists of one or more numbers and variables along with one or more arithmetic operation 

300

What is an explicit function?

The easier way to go from x to y.

300

What function family is this y=ax

Exponential

300

What is g(t)

f(x) = 2x −1 and g(x) = x- 4

=t-4

300


Square Root

400

What is an equation?

The equality of two or more expressions

400

What is a function composition?

The output of one function is the input to another.

400

What function family is this y=1/x

Rational

400

What is f(a+5)

f(x) = 2x −1 and g(x) = x- 4

=2a+9

400


Absolute Value

500

What does the acronym PEMDAS stand for?

Parentheses, Exponents, Multiplication, Addition, Subtraction

500

What is a co-domain?

Possible outputs

500

What function family is this logax

Logarithmic

500

What is f(x+h)

f(x) = 2x −1 and g(x) = x- 4

=2x+2h-1

500


Logarithmic