Graphing functions Flashcards
fx = 3x - 7
Linear
fx = 1/2x*2 + 3
Quadratic
fx = |x - 2| + 7
Linear absolute value
fx = 2
constant
fx = 2/3*x - 1
Exponential
how do you know if an equation is a minimum or maximum
Minimum has no negative symbol
Maximum has a negative symbol like (-,-x)
how to see if a graph is a function or nonfunctional
graphing is vertical line test
Table is seeing 2 domains/X variables
If a minimum linear absolute value is on a graph is it increasing or decreasing
increasing V- line to the right is going up
___ Is the way to represent equations algebraically that make it more efficient to recognize the independent and dependent variables
Function notation
when both are independent and dependent variables of a function increase across entire domain of the function is called ___
increasing function
a function has a ___ If there is a point on it’s graph that has a white cord length that is greater than the Y coordinates of every other point on the graph
Maximum
when the Dependent variable of a function decreases as the independent variable increases across the entire domain the function is called ___
Decreasing function
If the D pendant variable of a function does not change or remains constant over the entire domain then the function is called
constant
a function has a ___ If there is a point on it’s graph that has a Y coordinate that is less than the Y coordinates on every other graph point
minimum