Unit 1 Lesson 1 : Functions, Function Notations, And Equations Flashcards
____ are special kind of relationship in which no two distinct ordered pairs have the same first element.
Functions.
What is the ordered pair of a function?
(x , y)
What is the general formula of a function?
f(x) = y
The ____ or the _____ is the value it takes in.
input or the independent variable.
The ____ or the _____ is the corresponding value it produces.
output or the dependent variable.
____ is the input (independent variable.)
A. x
B. y
C. f
D. Function
A. x
x is the input (independent variable.)
_____ is the output (dependent variable.)
A. x
B. y
C. f
D. Function
B. y
y is the output (dependent variable.)
____ is a function of ____.
A. y is a function of y.
B. x is a function of y.
C. x is a function of x.
D. y is a function of x.
D. y is a function of x.
A _____ is composed of two or more expressions for the different parts of the domain.
piecewise function
What is a the Rise Over Run formula?
🔺️y y² - y¹
m = —— = ——–
🔺️x x² - x¹
What is the Slope formula?
y = mx + b
The outputs of x and y, also known as ____ of f(x).
values
_____ denote equality between two expressions.
Equations
