UnitFPart2Day1WriteQuadEqtnsGivenVertexandaPointCompletedNotes
Wehrle 1
Vertex:
AOS:
Transformations:
D.I.R.T.
1.Rewritethegivenfunctioninvertexformbycompletingthesquare.Identifythe
following:
y=2x
2
4x5
Domain:
Range:
Maximum/Minimum:
UnitFPart2Day1WriteQuadEqtnsGivenVertexandaPointCompletedNotes
Wehrle 2
Unit F Part 2 Writing & Graphing Quadratic
Equations
Objective:
Writeaquadracticfunctioninvertexformgivenavertex
andapoint.
Day1WriteQuadraticEquationsGivenaVertex andaPoint
UnitFPart2Day1WriteQuadEqtnsGivenVertexandaPointCompletedNotes
Wehrle 3
Ifyouaregivena picture or the vertexandoneotherpoint ,
use the VERTEXFORM towriteanequationthatmatches
thegiveninformation.
Example1
RecallVertexForm:
y=a(xh)
2
+k
UnitFPart2Day1WriteQuadEqtnsGivenVertexandaPointCompletedNotes
Wehrle 4
Example2
Writetheequationofthequadraticfunctionthatmatchesthegraph.
UnitFPart2Day1WriteQuadEqtnsGivenVertexandaPointCompletedNotes
Wehrle 5
Given:vertex(4,5)andpassesthroughthepoint(2,1)
Example3
Writethequadraticfunctioninvertexformthatdescribesthegiven
information.
UnitFPart2Day1WriteQuadEqtnsGivenVertexandaPointCompletedNotes
Wehrle 6
Example4
Writethequadraticfunctioninvertexformthatdescribesthegiven
information.
Given:vertex(3,5)andpassesthroughthepoint(9,2)
UnitFPart2Day1WriteQuadEqtnsGivenVertexandaPointCompletedNotes
Wehrle 7
Findtheequationofthequadraticgiventhevertexandpoint.
vertex:(2,3)
point:(1,0)
Example5