Unit 1: Modeling Linear Functions Flashcards
EOC Unit 1 Review (20 cards)
What is the set of all input values?
Domain
What is the set of all output values?
Range
What graph shows values represented as unconnected points?
Discrete Graph
What graph shows values as a single unbroken curve (or line)?
Continuous Graph
What’s the basic representation of a function type?
Parent Function
What are real numbers?
Any value that doesn’t contain the imaginary unit i. This could be an integer, fraction, decimal, etc.
What would you classify positive and negative whole numbers (including zero)
Integers
A sequence of numbers where the difference between consecutive terms is constant. What type of sequence is this? (EX. For example, 2, 4, 6, 8 is an ————- sequence with a common difference of 2.)
Arithmetic Sequence
Formula
known as a equation or a “rule”
Define the formula that CAN be used to find a future term in a sequence (without knowing all of the previous terms)
Explicit Formula
Define which formula can be used to continue a pattern in a sequence but it CAN NOT be used to find a future term (without knowing all of the previous terms)
Recursive formula
What formula is this:
an = a1 + d(n - 1)
Explicit Formula
What formula is this:
an = an - 1 + d ; a1 = #
Recursive Formula
What are some other words that mean the same thing as DOMAIN?
- independent
- input
- x - values
What are some other words that mean the same thing as RANGE?
- dependent
- output
- y - values
What parent function equation is this:
y = x
Linear Parent Function
What parent function equation is this:
y = x^2
Quadratic Parent Function
What parent function equation is this:
y = |x|
Absolute value Parent Function
What parent function equation is this:
y = 2^x
Exponential Parent Function
what would you define a relationship between two sets (the domain and the range). For every input in the domain, there is exactly one output in the range.
Function
