Graphing by Transformation
Solve for y
Must be in (h,k) form
Shift, Stretch, Compress, or Reflect
Inside parenthesis or brackets use
Graph in steps using colored pencils
A coordinate system is formed by the
intersection of two number lines, the
horizontal axis and the vertical axis.
An ordered pair or coordinate looks like
(x,y) A mapping illustrates
A s_et 9f ordered how each element of th
palrs IS called a
Solving Radical Equations
To undo an nth root, raise it to the
nth power. 339 = 4 + (8n + 9)3/2 Raising both sides of an equation to
a power can potentially produce
extraneous (false) solutions, so we
always have to check.
Introducing Interval Notation
Instructions: Fill in the missing parts in the chart below.
Incquulil) lntcrml Graph
x<lorx25 - n 1 ' x
Q _ Ct?- '<.
7 ~9 »<<~ 1
. ' ' I } $JHO