Further transformations of graphs Flashcards
- draw a graph after two (or more) transformations -find the equation of a graph after a combination of transformations -sketch graphs of functions involving the modulus -use modulus graphs to solve equations and inequalities
When combining one horizonal and one vertical transformation, does changing the order in which they are applied change the outcome?
the outcome does not vary based on order
when 2 translations in the same direction are applied, does the order in which they are applied change their outcome
the order in which the transformation is applied does change the outcome
When combining 2 vertical transformations, what is the order of operations used on the function
multiplication followed by addition
When combining 2 horizontal transformations, what is the order of operations used on the function
addition then multiplication
how the the function of |x| defined for
x for x ≥ 0
-x for x < 0
when sketching a graph of |f(x)| what is the correct process to draw the graph correctly
sketch f(x)
reflect any part of the graph below the x axis above the x axis
what inequality is |x-a|<b equivalent to
-b<x-a<b
what inequality is |x-a|>b equivalent to
x-a>b or x-a<-b
when solving equations involving inequalities, what is the first step
stech the graph involving the modulus
if a function intersects the reflected line of the modulus equation, what needs o be done to that part of the equation
the equation must be made negative